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Framework Migration
-_- edited this page Aug 19, 2025
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The fact is that when node.js came along, JavaScript replaced Java and C#, but this led to things like classes in ES6, dependency injection in Angular.js, decorators in Ember, CSS-in-JS, ecosystem lock-in, engine-lock-in, etc, etc.
# YAML front matter is a block of metadata defined at the top of a file,
# typically enclosed between triple-dashed lines (---). It's commonly used
# in Markdown and static site generators like Jekyll or Hugo to define
# variables such as title, layout, tags, and more.
# For a detailed reference, see: https://jekyllrb.com/docs/front-matter/
---
methodology:
issue_volume: >
Based on the number of GitHub and issue tracker entries
tagged as bugs or enhancement requests relating to abstraction failures.
severity: >
Judged by how often issues force developers to understand underlying implementation details,
such as schema quirks, tight coupling, or inconsistent APIs.
community_sentiment: >
Informed by sentiment across developer platforms including Reddit, StackOverflow,
and technical blogs—especially threads expressing frustration with abstraction pitfalls.
tooling_maturity: >
Assessment of whether SDKs and APIs successfully abstract backend complexity,
or expose internals through inconsistent specs, edge-case behavior, or documentation gaps.
---
leaky_abstraction_index:
Storyblok:
index: 2-3
notes: >
Most issues are minor UI quirks or edge-case API behavior.
Strong abstraction between content and presentation.
Builder_io:
index: 3-4
notes: >
Few GitHub issues directly related to abstraction leaks.
Most complaints are about syncing visual editor with custom logic.
Contentful:
index: 5-6
notes: >
Frequent issues around API rate limits, nested queries, and preview inconsistencies.
Some abstraction leaks in modeling and SDK behavior.
Contentstack:
index: 6-7
notes: >
OpenAPI spec inconsistencies, SDK quirks, and schema modeling challenges.
Manual SDK maintenance suggests abstraction fragility.
Sanity:
index: 6-7
notes: >
GROQ query language and schema design complexity lead to abstraction leaks.
Developer complaints about unintuitive modeling.
Drupal:
index: 8-9
notes: >
Deep coupling of content, presentation, and logic.
Frequent issues with hooks, theme layer, and render pipeline.
Leaky by design.
Nuxt_Content:
index: 5-6
notes: >
SQLite-based content querying introduces complexity in deployment environments.
Issues with dynamic routing, hydration mismatches, and edge-case caching behavior.
Markdown component rendering and MDC syntax can expose internal quirks.
Next_Content:
index: 6-7
notes: >
React Server Components and dynamic routing introduce abstraction leaks.
Developers often encounter hydration errors, serialization limits, and context boundary confusion.
The "magic" of server/client boundaries can fail silently or unpredictably.
- Data Binding (getter/setter)
- Event Handling (handleEvent and IDs)
- Themes (CSSOM)
- Caching (documentFragments)
- Template Cache (lazy loading)
(data-transformation
(SharePoint→phoDav
(source-structure
(sites
(site
(name "HR")
(folders
("Policies" "Benefits" "Forms"))
(metadata
(custom-fields
("Author" "ApprovalStatus" "RetentionPeriod")))))
(target-structure
(directories
(root "/srv/phodav/hr")
(subdirs
("policies" "benefits" "forms")))
(metadata-mapping
(sidecar-files
("Author" → "author.json")
("ApprovalStatus" → "status.json")
("RetentionPeriod" → "retention.json"))
(extended-attributes optional)))
(transformations
(flatten-hierarchy t)
(normalize-naming
(spaces → hyphens)
(uppercase → lowercase))
(convert-documents
(DOCX → ODT or PDF)
(XLSX → CSV))
(remove-redundancy
(duplicate-files → deduplicated)
(obsolete-metadata → pruned)))))
(Alfresco→Org-mode
(source-structure
(repository
(folders
("Projects" "Reports" "Workflows"))
(documents
(types
("Text" "Spreadsheet" "Diagram"))
(metadata
(tags
("Confidential" "Draft" "Final"))
(workflow-states
("Submitted" "Reviewed" "Approved")))))
(target-structure
(org-files
(root "~/org")
(subtrees
("projects" "reports" "workflows"))
(headings
(mapped-from filenames))
(properties
(tags → :TAG:)
(workflow-states → TODO keywords)))
(transformations
(convert-documents
(DOCX → Org)
(PDF → linked)
(XLSX → table blocks))
(embed-metadata
(tags → Org-mode tags)
(workflow → TODO states))
(restructure
(folder-depth → subtree-depth)
(filename → heading-title))
(version-control
(Git-init t)
(commit-history → audit-trail))
(publish-pipeline
(Org-export → HTML/PDF)
(static-site optional)))))
| Library | Language | Deprecated Library | Modern Drop‑In Replacement | API Compatibility | GitHub URL |
|---|---|---|---|---|---|
| jQuery | JavaScript | jQuery | Cash | True | github.com/fabiospampinato/cash |
| Moment.js | JavaScript | Moment.js | Day.js | True | github.com/iamkun/dayjs |
| Lodash | JavaScript | Lodash (CommonJS version) | lodash‑es | True | github.com/lodash/lodash |
| RequireJS | JavaScript | RequireJS | curl.js | True | github.com/cujojs/curl |
| Library | Language | Deprecated Library | Modern Drop‑In Replacement | API Compatibility | GitHub URL |
|---|---|---|---|---|---|
| jQuery | JavaScript | jQuery | Cash | True | github.com/fabiospampinato/cash |
| Moment.js | JavaScript | Moment.js | Luxon | False | github.com/moment/luxon |
| Lodash | JavaScript | Lodash | Ramda | False | github.com/ramda/ramda |
| Axios | JavaScript | Axios | Ky | False | github.com/sindresorhus/ky |
| RequireJS | JavaScript | RequireJS | SystemJS | False | github.com/systemjs/systemjs |
| Blueprint CSS | CSS | Blueprint CSS | Bulma | False | github.com/jgthms/bulma |
- https://github.com/transpiler/awesome-transpiler
- https://pinia.vuejs.org/cookbook/
- https://alpinejs.dev/components
frameworks:
- name: "Hyperapp"
year: 2017
url: "https://hyperapp.dev"
description: "A minimalist framework focused on simplicity and functional programming, usable directly in the browser."
- name: "HTM"
year: 2018
url: "https://github.com/developit/htm"
description: "A lightweight library for JSX-like syntax without compilation, compatible with frameworks like Preact."
- name: "Lit"
year: 2018
url: "https://lit.dev"
description: "A library for building web components using native browser APIs, without requiring a build process."
- name: "Alpine.js"
year: 2019
url: "https://alpinejs.dev"
description: "A lightweight framework for declarative, reactive UI, easily usable without Node.js or compilation."
- name: "Petite-Vue"
year: 2021
url: "https://github.com/vuejs/petite-vue"
description: "A minimalist subset of Vue.js, focused on progressive enhancement and browser-native use."
| Technique | Purpose | DOM Leaky Abstraction Root Cause | Documentation URL |
|---|---|---|---|
data-vv-validate-on="blur" |
Delays validation until input is committed | DOM emits input events before user intent is epistemically settled |
VeeValidate: Validation Triggers |
nextTick() + until()
|
Ensures validation settles before reacting | Vue's reactivity pipeline races ahead of DOM mutation visibility | Vue: nextTick · VueUse: until |
Avoid validate-on="input"
|
Prevents premature validation on touch devices | Touch devices emit synthetic input events on partial composition |
VeeValidate: Avoid Input Trigger |
Use handleSubmit()
|
Centralizes validation before triggering downstream actions | Form submission bypasses intermediate DOM state, enforcing batch logic | VeeValidate: handleSubmit |
| Technique | Purpose | DOM Leaky Abstraction Root Cause | Documentation URL |
|---|---|---|---|
valibot.safeParse() |
Validates input against schema without throwing | DOM input state may be incomplete or transient during parse | Valibot: safeParse |
valibot.transform() |
Applies coercion or normalization before validation | DOM values often arrive as strings, masking semantic intent | Valibot: transform |
valibot.union() |
Allows multiple schema interpretations for flexible input | DOM ambiguity in field types (e.g. date vs string) | Valibot: union |
Manual onBlur + safeParse()
|
Defers validation until user commits input | DOM emits premature input events before epistemic intent is settled |
Valibot: Usage Guide |
Centralized handleSubmit() wrapper |
Batches validation and submission logic | DOM form state may be inconsistent across fields during interaction | Valibot: Form Integration |
| Concrete Abstractions (Commoditized Features) | Leaky Abstractions (Custom Code Requirements) |
|---|---|
| Basic components like buttons, modals, and forms in no-code tools (React, Vue, Svelte, Solid.js). | Advanced custom components with specific business logic or unique interactivity. |
| General UI templates or themes provided by no-code tools. | Highly customized designs requiring precise styling or animations. |
| Simple state management for basic applications. | Complex state management involving multiple data sources or asynchronous actions. |
| Standard API integrations (e.g., connecting to common services like Stripe or Twilio). | Custom API integrations with non-standard protocols or authentication mechanisms. |
| Standardized data visualization widgets (abstracting D3.js-like capabilities). | Creating bespoke, domain-specific data visualizations. |
| Drag-and-drop functionality for building dashboards or reports. | Performance optimizations for large-scale dynamic applications. |
| Responsive layouts generated automatically by frameworks/tools. | Tailored responsiveness for niche devices or screen configurations. |
| Built-in routing for simple SPAs. | Advanced routing mechanisms (e.g., conditional or nested routing). |
| One-size-fits-all performance tuning tools. | Low-level performance tuning, like optimizing rendering or memory usage. |
| Step | Description | Reference |
|---|---|---|
| Nuxt 2 to Nuxt Bridge | Upgrade Nuxt 2 to the latest version, install Nuxt Bridge, update nuxt.config.js, and change commands to use nuxt2. |
Nuxt Bridge Overview |
| Nuxt Bridge to Nuxt 3 | Install Nuxt 3, update nuxt.config.js to use Nuxt 3 features, and migrate plugins and middleware to the new format. |
Nuxt 3 Migration Overview |
| Webpack-Dev-Server to Nitro | Replace webpack-dev-server with Nitro by updating the build and server configuration in nuxt.config.js. |
What's New With Nuxt 3 |
| Vuex to Pinia | Install Pinia, restructure Vuex modules into Pinia stores, and update state management logic. | Migrating from Vuex to Pinia |
| Webpack to Vite | Install Vite, update package.json scripts, replace webpack.config.js with vite.config.js, and configure Vite plugins. |
Migrating from Webpack to Vite |
| Babel to Esbuild | Install Esbuild, update build scripts to use Esbuild, and configure Esbuild options in vite.config.js. |
Replacing Babel with Esbuild |
| Jest to Vitest | Install Vitest, update test configuration files, and modify package.json scripts to use Vitest. |
Convert Jest to Vitest |
- https://blog.logrocket.com/dependency-injection-react/
- https://vuejs.org/guide/components/provide-inject
- https://www.patterns.dev/vue/provide-inject/
- https://github.com/vuejs/vue/issues/12667
# Step 1: Extract the Vue Component
component:
file: MyComponent.vue
content: |
<template>
<div>
<label for="wiki-select">Choose an article:</label>
<select id="wiki-select" v-model="selectedOption">
<option v-for="option in options" :key="option" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
</template>
<script>
export default {
props: {
options: {
type: Array,
required: true
},
selectedOption: {
type: String,
default: null
}
},
methods: {
foo(selectedOption) {
console.log('Selected option changed:', selectedOption);
}
}
};
</script>
# Step 2: Extract the Vuex Store
store:
file: store.js
content: |
import Vue from 'vue';
import Vuex from 'vuex';
import axios from 'axios';
Vue.use(Vuex);
export default new Vuex.Store({
state: {
options: [],
selectedOption: null
},
mutations: {
setOptions(state, options) {
state.options = options;
},
setSelectedOption(state, option) {
state.selectedOption = option;
}
},
actions: {
fetchOptions({ commit }) {
const script = document.createElement('script');
const callbackName = 'foo';
window[callbackName] = (response) => {
commit('setOptions', response.query.search.map(item => item.title));
};
const url = `https://en.wikipedia.org/w/api.php?action=query&format=json&list=search&srsearch=vue&origin=*&callback=${callbackName}`;
script.src = url;
document.body.appendChild(script);
script.onload = () => {
document.body.removeChild(script);
delete window[callbackName];
};
script.onerror = (error) => {
console.error('Error fetching options:', error);
document.body.removeChild(script);
delete window[callbackName];
};
}
}
});
# Step 3: Create the Main Entry File
main:
file: main.js
content: |
import Vue from 'vue';
import App from './MyComponent.vue';
import store from './store';
new Vue({
store,
render: h => h(App)
}).$mount('#app');
# Step 4: Create an HTML File
html:
file: index.html
content: |
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Standalone Vue Component with Vuex</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuex@3.6.2/dist/vuex.js"></script>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script src="./main.js" defer></script>
</head>
<body>
<div id="app"></div>
</body>
</html>
# Summary
summary: |
By following these steps, you can decouple a Vue component with a Vuex store from a Nuxt.js project and package it for use in a GitHub Gist. This process involves extracting the component and store, creating a main entry file, and setting up an HTML file to load the application.
lifecycle_methods:
mounting:
vue2: 'mounted'
vue3: 'onMounted'
updating:
vue2: 'updated'
vue3: 'onUpdated'
unmounting:
vue2: 'beforeDestroy'
vue3: 'onBeforeUnmount'
before_mount:
vue2: 'beforeMount'
vue3: 'onBeforeMount'
before_update:
vue2: 'beforeUpdate'
vue3: 'onBeforeUpdate'
destroy:
vue2: 'destroyed'
vue3: 'onUnmounted'
vue_lifecycle_methods:
vue2:
beforeCreate:
description: "Called synchronously after the instance has been initialized, before data observation and event/watcher setup."
created:
description: "Called synchronously after the instance is created. At this point, the instance has finished processing options, which means the following have been set up: data observation, computed properties, methods, and watchers, though it has not yet been mounted to the DOM."
beforeMount:
description: "Called right before the mounting begins: the render function is about to be called for the first time."
mounted:
description: "Called after the instance has been mounted, where el is replaced by the newly created vm.$el. If the root instance is mounted to an in-document element, vm.$el will also be in-document when mounted is called."
beforeUpdate:
description: "Called when data changes, before the DOM is patched."
updated:
description: "Called after a data change causes the DOM to be re-rendered and patched."
activated:
description: "Called when a kept-alive component is activated."
deactivated:
description: "Called when a kept-alive component is deactivated."
beforeDestroy:
description: "Called right before a Vue instance is destroyed."
destroyed:
description: "Called after a Vue instance has been destroyed."
vue3:
beforeCreate:
description: "Called right after the instance has been initialized, before data observation and event/watcher setup."
created:
description: "Called after the instance is created. At this point, the instance has finished processing options, which means the following have been set up: reactive data, computed properties, methods, and watchers, though it has not yet been mounted."
beforeMount:
description: "Called right before the mounting begins: the render function is about to be called for the first time."
mounted:
description: "Called after the instance has been mounted. At this point, the el property is replaced by the newly created vm.$el. If the root instance is mounted on an in-document element, vm.$el will also be in-document."
beforeUpdate:
description: "Called when data changes, before the virtual DOM is patched."
updated:
description: "Called after a data change causes the virtual DOM to be re-rendered and patched."
beforeUnmount:
description: "Called right before a component instance is unmounted."
unmounted:
description: "Called after a component instance is unmounted."
activated:
description: "Called when a kept-alive component is activated."
deactivated:
description: "Called when a kept-alive component is deactivated."
errorCaptured:
description: "Called when an error from a descendant component is captured."
lifecycle_methods:
store_initialization:
vuex: 'store'
pinia: 'createPinia'
state_definition:
vuex: 'state'
pinia: 'state'
getters:
vuex: 'getters'
pinia: 'getters'
actions:
vuex: 'actions'
pinia: 'actions'
mutations:
vuex: 'mutations'
pinia: 'no direct equivalent (use actions or composition API)'
modules:
vuex: 'modules'
pinia: 'no direct equivalent (use multiple stores)'
plugins:
vuex: 'plugins'
pinia: 'plugins'
state_access:
vuex: 'this.$store.state'
pinia: 'useStore().$state'
commit:
vuex: 'this.$store.commit'
pinia: 'useStore().$patch'
dispatch:
vuex: 'this.$store.dispatch'
pinia: 'useStore().$patch or direct action call'
strict_mode:
vuex: 'strict'
pinia: 'no direct equivalent (use devtools or custom logic)'
hot_module_replacement:
vuex: 'store.hotUpdate'
pinia: 'not needed (store is reactive by default)'
<template>
<div>
<!-- Base case: if there are items, do the following -->
<template v-if="hasItems">
<!-- Render the first item using a scoped slot -->
<slot :item="head"></slot>
<!-- Recursively render the rest of the items if any -->
<recursive-list v-if="hasTail" :items="tail">
<!-- Pass the scoped slot through -->
<template v-slot="slotProps">
<slot :item="slotProps.item"></slot>
</template>
</recursive-list>
</template>
</div>
</template>
<script>
export default {
name: "RecursiveList",
props: {
items: {
type: Array,
required: true,
},
},
computed: {
hasItems() {
return this.items && this.items.length > 0;
},
head() {
return this.items[0];
},
tail() {
return this.items.slice(1);
},
hasTail() {
return this.items.length > 1;
},
},
};
</script>
<template>
<div>
<recursive-list :items="myList">
<!-- Define how to render each item via a scoped slot -->
<template v-slot="{ item }">
<div class="list-item">{{ item }}</div>
</template>
</recursive-list>
</div>
</template>
<script>
import RecursiveList from './RecursiveList.vue';
export default {
name: "App",
components: { RecursiveList },
data() {
return {
myList: ["Apple", "Banana", "Cherry", "Date"],
};
},
};
</script>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue with Vuex and Axios</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuex@3.6.2/dist/vuex.js"></script>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app">
<dropdown-component></dropdown-component>
</div>
<script>
// Vuex Store
const store = new Vuex.Store({
state: {
options: [
{ question: 'onboarding_sec_ques_born_city' },
{ question: 'onboarding_sec_ques_first_street' },
{ question: 'onboarding_sec_ques_oldest_cousin' },
{ question: 'onboarding_sec_ques_partner_meet' },
{ question: 'onboarding_sec_ques_first_pet' },
{ question: 'onboarding_sec_ques_childhood_hero' },
{ question: 'onboarding_sec_ques_fav_movie' },
{ question: 'onboarding_sec_ques_city_mom' },
{ question: 'onboarding_sec_ques_heirloom' },
{ question: 'onboarding_sec_ques_city_dad' },
],
selectedOption: null,
selectedOption2: null,
},
mutations: {
setOptions(state, options) {
state.options = options;
},
setSelectedOption(state, option) {
state.selectedOption = option;
},
setSelectedOption2(state, option) {
state.selectedOption2 = option;
}
},
actions: {
fetchOptions({ commit }) {
const script = document.createElement('script');
const callbackName = 'foo';
// Define the callback function
window[callbackName] = function(response) {
const options = response.query.search.map(item => item.title);
commit('setOptions', options);
};
// Set the JSONP URL
const url = `https://en.wikipedia.org/w/api.php?action=query&format=json&list=search&srsearch=vue&origin=*&callback=${callbackName}`;
// Set the script element's src to the JSONP URL
script.src = url;
// Append the script to the document
document.body.appendChild(script);
// Clean up the script and callback after execution
script.onload = () => {
document.body.removeChild(script);
delete window[callbackName];
};
script.onerror = (error) => {
console.error('Error fetching options:', error);
document.body.removeChild(script);
delete window[callbackName];
};
}
}
});
// Vue Component
Vue.component('dropdown-component', {
template: `
<div>
<label for="wiki-select">Choose an article:</label>
<select id="wiki-select" :value="selectedOption" @input="setSelectedOption($event.target.value)" ref="selectDropdown">
<option v-for="option in options" :key="option.question" :value="option.question">{{ option.question }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
<label for="wiki-select2">Choose an article2:</label>
<select id="wiki-select2" :value="selectedOption2" @input="setSelectedOption2($event.target.value)" ref="selectDropdown2">
<option v-for="option in options" :key="option.question" :value="option.question">{{ option.question }}</option>
</select>
<p>Selected option2: {{ selectedOption2 }}</p>
</div>
`,
computed: {
...Vuex.mapState(['options', 'selectedOption', 'selectedOption2']),
},
methods: {
...Vuex.mapMutations(['setSelectedOption','setSelectedOption2']),
foo(selectedOption) {
console.log('Selected option changed:', selectedOption);
}
},
mounted() {
//this.$store.dispatch('fetchOptions');
this.$refs.selectDropdown.addEventListener('change', (event) => {
this.foo(event.target.value);
});
this.$refs.selectDropdown2.addEventListener('change', (event) => {
this.foo(event.target.value);
});
},
beforeDestroy() {
this.$refs.selectDropdown.removeEventListener('change', this.foo);
this.$refs.selectDropdown2.removeEventListener('change', this.foo);
}
});
// Vue Instance
new Vue({
el: '#app',
store
});
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue 3 with Pinia and Axios</title>
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
<script src="https://unpkg.com/pinia@2/dist/pinia.iife.js"></script>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app">
<dropdown-component></dropdown-component>
</div>
<script>
const { createApp, ref, onMounted, defineComponent } = Vue;
const { createPinia, defineStore } = Pinia;
// Define the Pinia store
const useStore = defineStore('main', {
state: () => ({
options: [],
selectedOption: null
}),
actions: {
fetchOptions() {
const script = document.createElement('script');
const callbackName = 'foo';
// Define the callback function
window[callbackName] = (response) => {
this.options = response.query.search.map(item => item.title);
};
// Set the JSONP URL
const url = `https://en.wikipedia.org/w/api.php?action=query&format=json&list=search&srsearch=vue&origin=*&callback=${callbackName}`;
// Set the script element's src to the JSONP URL
script.src = url;
// Append the script to the document
document.body.appendChild(script);
// Clean up the script and callback after execution
script.onload = () => {
document.body.removeChild(script);
delete window[callbackName];
};
script.onerror = (error) => {
console.error('Error fetching options:', error);
document.body.removeChild(script);
delete window[callbackName];
};
}
}
});
// Define the Vue component
const DropdownComponent = defineComponent({
template: `
<div>
<label for="wiki-select">Choose an article:</label>
<select id="wiki-select" v-model="selectedOption" ref="selectDropdown">
<option v-for="option in options" :key="option" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
`,
setup() {
const store = useStore();
const selectDropdown = ref(null);
// Define the foo method
const foo = (selectedOption) => {
console.log('Selected option changed:', selectedOption);
};
onMounted(() => {
store.fetchOptions();
selectDropdown.value.addEventListener('change', (event) => {
foo(event.target.value);
});
});
return {
options: store.options,
selectedOption: store.$state.selectedOption,
selectDropdown
};
}
});
// Create the Vue app and Pinia store
const app = createApp({
components: {
DropdownComponent
}
});
const pinia = createPinia();
app.use(pinia);
app.mount('#app');
</script>
</body>
</html>
/*
Scope:
publicRuntimeConfig: These configuration values are accessible on both the server and the client. This means any value defined here can be accessed and used in your client-side code.
privateRuntimeConfig: These configuration values are only accessible on the server side. They are not exposed to the client, making them suitable for sensitive data that should not be exposed to the client.
Security:
publicRuntimeConfig: Since values here are available on the client side, they should not contain sensitive information such as API keys or secrets.
privateRuntimeConfig: Safe to store sensitive information as these values are only accessible on the server.
Access:
publicRuntimeConfig: You can access these values using this.$config in your Vue components and context.$config in the Nuxt context.
privateRuntimeConfig: These values are accessible in server-side code, such as server middleware, API routes, and server-side Vue components.
*/
import axios from 'axios';
export default async () => {
const { data } = await axios.get('https://api.example.com/config');
return {
publicRuntimeConfig: {
apiBase: process.env.API_BASE || data.apiBase,
},
privateRuntimeConfig: {
apiSecret: process.env.API_SECRET || data.apiSecret,
},
};
};
- Migration from AngularJS to Vue: https://www.slideshare.net/michailkuznetsov/vuejs-for-angular-developers
- Comparison of Redux and VueX:https://www.codementor.io/@petarvukasinovic/redux-vs-vuex-for-state-management-in-vue-js-n10yd7g2f
- Comparison of Vue and React: https://dev.to/dtinth/comment/pep0
- https://medium.com/@Pier/vue-js-the-good-the-meh-and-the-ugly-82800bbe6684
- https://codewithhugo.com/from-angularjs-to-vue.js-commonjs-and-jest/
- https://tpalmer75.github.io/AngularToVue/
- https://madewithvuejs.com/blog/vue-3-roundup
- https://dev.to/chenxeed/awesome-breaking-changes-in-vue-3-if-you-migrate-from-vue-2-3b98
- https://jsfiddle.net/szabi/davn5bbp/
- https://jsfiddle.net/thebigsurf/sewvqspq/
- https://jsfiddle.net/9fpuctnL/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Vue 3, Pinia, Axios, and Vue Router</title>
<!-- Load Vue 3 via CDN -->
<script src="https://unpkg.com/vue@next"></script>
<!-- Load Vue Router via CDN -->
<script src="https://unpkg.com/vue-router@next"></script>
<!-- Load Pinia via CDN -->
<script src="https://unpkg.com/pinia@next"></script>
<!-- Load Axios via CDN -->
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app"></div>
<!-- Your custom JavaScript -->
<script type="module">
// Create a Pinia store with a variable foo
import { createPinia, defineStore } from 'https://unpkg.com/pinia@next';
import { createRouter, createWebHistory } from 'https://unpkg.com/vue-router@next';
import { createApp, ref } from 'https://unpkg.com/vue@next';
const useStore = defineStore('main', {
state: () => ({
foo: 'Hello from Pinia store!'
})
});
// Composition API hook with a variable bar
function useBar() {
const bar = ref('Hello from Composition API hook!');
return { bar };
}
// Define Vue components
const HomeComponent = {
template: '<div>Home Component</div>'
};
const AboutComponent = {
template: '<div>About Component</div>'
};
// Set up Vue Router
const routes = [
{ path: '/', component: HomeComponent },
{ path: '/about', component: AboutComponent }
];
const router = createRouter({
history: createWebHistory(),
routes
});
// Create Vue app
const app = createApp({
setup() {
const store = useStore();
const { bar } = useBar();
return { store, bar };
},
template: `
<div>
<nav>
<router-link to="/">Home</router-link>
<router-link to="/about">About</router-link>
</nav>
<router-view></router-view>
<h1>{{ store.foo }}</h1>
<h1>{{ bar }}</h1>
</div>
`
});
// Use Pinia and Router
app.use(createPinia());
app.use(router);
// Mount app
app.mount('#app');
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Vue 2, Vue Router, Vuex, and Axios</title>
<!-- Load Vue 2 via CDN -->
<script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
<!-- Load Vue Router via CDN -->
<script src="https://cdn.jsdelivr.net/npm/vue-router@3"></script>
<!-- Load Vuex via CDN -->
<script src="https://cdn.jsdelivr.net/npm/vuex@3"></script>
<!-- Load Axios via CDN -->
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app"></div>
<!-- Your custom JavaScript -->
<script>
// Create a Vuex store
const store = new Vuex.Store({
state: {
foo: 'Hello from Vuex store!'
},
mutations: {
setFoo(state, newFoo) {
state.foo = newFoo;
}
},
actions: {
fetchFoo({ commit }) {
axios.get('https://jsonplaceholder.typicode.com/posts/1')
.then(response => {
commit('setFoo', response.data.title);
});
}
}
});
// Define Vue components
const HomeComponent = {
template: '<div>Home Component</div>'
};
const AboutComponent = {
template: '<div>About Component</div>'
};
// Set up Vue Router
const routes = [
{ path: '/', component: HomeComponent },
{ path: '/about', component: AboutComponent }
];
const router = new VueRouter({
routes
});
// Create Vue app
new Vue({
el: '#app',
store,
router,
data() {
return {
bar: 'Hello from Composition API hook!'
};
},
template: `
<div>
<nav>
<router-link to="/">Home</router-link>
<router-link to="/about">About</router-link>
</nav>
<router-view></router-view>
<h1>{{ $store.state.foo }}</h1>
<h1>{{ bar }}</h1>
</div>
`,
created() {
this.$store.dispatch('fetchFoo');
}
});
</script>
</body>
</html>
documentation:
- name: "GitHub Issue - Extract window.__NUXT__ to <script>"
description: "Discusses how to extract `window.__NUXT__` to a `<script>` tag for SEO purposes."
url: "https://github.com/nuxt/nuxt/issues/8548"
- name: "GitHub Issue - Remove window.__NUXT__ once app initialises"
description: "Discusses the use of `window.__NUXT__` for backward compatibility and its removal in future versions."
url: "https://github.com/nuxt/nuxt/issues/25336"
- name: "Nuxt Documentation - The Context"
description: "Explains the context object, which includes `window.__NUXT__`."
url: "https://v2.nuxt.com/docs/internals-glossary/context/"
| Framework | Window Object Key(s) |
|---|---|
| Nuxt | __nuxt__ |
| Vue 2 |
Vue, Vuex
|
| Vue 3 |
Vue, Vuex
|
| Angular.js | $window |
| Angular |
$window, ng, ngCore
|
| Ember |
Em, Ember
|
| Svelte |
svelte, Svelte
|
| Solid.js | solid |
| Mithril.js |
m, Mithril
|
| Backbone.js |
Backbone, _, $
|
- https://medium.com/@noel.benji/crafting-unique-frontend-experiences-with-customized-backbone-js-components-1d7b59a1d2e0
- https://www.youtube.com/watch?v=i2cFKZY0tL8
- https://www.reddit.com/r/webdev/comments/1e30lod/is_there_a_problem_in_still_using_backbonejs/
| Accessibility Requirement | Bootstrap Support | Compliance Gap | Solution for WCAG Compliance |
|---|---|---|---|
| Keyboard Navigation | ✅ Basic support | Ensure focus remains inside modal, preventing tabbing to background elements. | |
| ARIA Attributes | ✅ Implemented | ✅ Fully compliant | No gaps—Bootstrap correctly uses role="dialog" and aria-labelledby. |
| Focus Management | Restore focus to the triggering element after modal closes. | ||
| Color Contrast | Ensure contrast ratio meets 4.5:1 for text and 3:1 for UI components. | ||
| Screen Reader Support | ✅ Supported | Ensure descriptive labeling via aria-describedby for better context. |
|
| Esc Key Behavior | ✅ Works by default | ✅ Fully compliant | No gaps—Bootstrap allows users to close the modal via Esc. |
| Resizable Text Support | Use relative units (em, rem) instead of fixed pixel sizes to support text resizing. |
| Accessibility Requirement | Nuxt UI Support | Compliance Gap | Solution for WCAG Compliance |
|---|---|---|---|
| Keyboard Navigation | ✅ Basic support | Ensure focus remains inside modal, preventing tabbing to background elements. | |
| ARIA Attributes | ✅ Implemented | ✅ Fully compliant | No gaps—Nuxt UI correctly uses role="dialog" and aria-labelledby. |
| Focus Management | Restore focus to the triggering element after modal closes. | ||
| Color Contrast | Ensure contrast ratio meets 4.5:1 for text and 3:1 for UI components. | ||
| Screen Reader Support | ✅ Supported | Ensure descriptive labeling via aria-describedby for better screen reader support. |
|
| Esc Key Behavior | ✅ Works by default | ✅ Fully compliant | No gaps—Nuxt UI allows users to close the modal via Esc. |
| Resizable Text Support | Use relative units (em, rem) instead of fixed pixel sizes to support text resizing. |
||
| Hash-Based Routing | Implement Vue Router hooks to update the URL when modals open/close. |
| Accessibility Requirement | Buefy Support | Compliance Gap | Solution for WCAG Compliance |
|---|---|---|---|
| Keyboard Navigation | ✅ Basic support | Ensure focus remains inside modal, preventing tabbing to background elements. | |
| ARIA Attributes | ✅ Implemented | ✅ Fully compliant | No gaps—Buefy correctly uses role="dialog" and aria-labelledby. |
| Focus Management | Restore focus to the triggering element after modal closes. | ||
| Color Contrast | Ensure contrast ratio meets 4.5:1 for text and 3:1 for UI components. | ||
| Screen Reader Support | ✅ Supported | Ensure descriptive labeling via aria-describedby for better screen reader support. |
|
| Esc Key Behavior | ✅ Works by default | ✅ Fully compliant | No gaps—Buefy allows users to close the modal via Esc. |
| Resizable Text Support | Use relative units (em, rem) instead of fixed pixel sizes to support text resizing. |
||
| Hash-Based Routing | ❌ Not built-in | Implement Vue Router hooks to update the URL when modals open/close. |
| Library | First Release Date | Latest Release Date | Author | License | GitHub Stars | GitHub URL | NPM URL |
|---|---|---|---|---|---|---|---|
| Remix Router | 2019-10-25 | 2023-07-15 | remix‑run | MIT | 55k | GitHub | npm |
| Navigo | 2013-05-14 | 2021-04-01 | krasimir | MIT | 2.8k | GitHub | npm |
event_bubbling_issues:
Ember:
- description: "Event bubbling issues with components not propagating events as expected."
url: https://stackoverflow.com/questions/19776520/bubble-up-events-from-ember-component
- description: "Stopping bubbling/propagation in Ember 2.x causing unexpected behavior."
url: https://stackoverflow.com/questions/48713114/stopping-bubbling-propagation-in-ember-2-x
- description: "Inner actions bubbling to outer link-to helpers unexpectedly."
url: https://stackoverflow.com/questions/35157428/how-to-stop-the-inner-action-from-bubbling-to-the-outer-link-to-helper
- description: "View events bubbling to actions in Ember."
url: https://github.com/emberjs/ember.js/issues/10040
Vue2:
- description: "Custom events not bubbling naturally in Vue 2."
url: https://stackoverflow.com/questions/41993508/vuejs-bubbling-custom-events
- description: "Preventing event bubbling in Vue 2 using modifiers like `.stop`."
url: https://stackoverflow.com/questions/48798216/prevent-event-bubbling-in-vue
- description: "Challenges with bubbling events on component chains."
url: https://stackoverflow.com/questions/42029150/how-to-bubble-events-on-a-component-subcomponent-chain-with-vue-js-2
Vue3:
- description: "Custom events do not propagate up the component chain by default."
url: https://stackoverflow.com/questions/64613446/do-custom-events-propagate-up-the-component-chain-in-vue-3
- description: "Issues with event bubbling in SVG elements within Vue 3 components."
url: https://www.devgem.io/posts/handling-click-events-in-vue-3-solving-svg-click-event-bubbling
- description: "Opt-in event bubbling discussion for Vue 3."
url: https://github.com/vuejs/rfcs/discussions/581
Svelte:
- description: "Event bubbling issues with wrong order of event handling."
url: https://github.com/sveltejs/svelte/issues/14787
- description: "Event bubbling not working as expected in nested components."
url: https://github.com/sveltejs/svelte/issues/149
- description: "Event bubbling order issues in Svelte 5."
url: https://github.com/sveltejs/svelte/issues/14786
Solid.js:
- description: "stopPropagation on parent elements affecting child event handling."
url: https://github.com/solidjs/solid/issues/1278
- description: "Event delegation and bubbling behavior in Solid.js."
url: https://docs.solidjs.com/reference/jsx-attributes/on_
- description: "Event handlers and bubbling behavior in Solid.js."
url: https://docs.solidjs.com/concepts/components/event-handlers
Lit.js:
- description: "LitElement prevents event bubbling on polyfilled browsers."
url: https://github.com/lit/lit-element/issues/658
- description: "Change events not bubbling outside Shadow DOM in Lit."
url: https://github.com/lit/lit-element/issues/922
- description: "Declarative event listeners and bubbling in Lit."
url: https://lit.dev/docs/components/events/
<!-- Vue 1-->
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue 1 Select Binding with v-bind</title>
<script src="https://cdn.jsdelivr.net/vue/1.0.28/vue.min.js"></script>
</head>
<body>
<div id="app">
<select :value="selectedOption" @change="updateSelectedOption($event)">
<option v-for="option in options" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
<script>
new Vue({
el: '#app',
data: {
options: ['Option 1', 'Option 2', 'Option 3'],
selectedOption: ''
},
methods: {
updateSelectedOption(event) {
this.selectedOption = event.target.value;
}
}
});
</script>
</body>
</html>
<!-- Vue2 -->
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue 2 Select Binding</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
<div id="app">
<select v-model="selectedOption" ref="selectElement">
<option v-for="option in options" :key="option" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
<script>
new Vue({
el: '#app',
data: {
options: ['Option 1', 'Option 2', 'Option 3'],
selectedOption: ''
},
mounted() {
this.$refs.selectElement.addEventListener('input', this.onInputChange);
},
methods: {
onInputChange(event) {
this.selectedOption = event.target.value;
}
}
});
</script>
</body>
</html>
<!--Options API-->
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue 3 Select Binding</title>
<script src="https://unpkg.com/vue@next"></script>
</head>
<body>
<div id="app">
<select v-model="selectedOption" ref="selectElement">
<option v-for="option in options" :key="option" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
<script>
const app = Vue.createApp({
data() {
return {
options: ['Option 1', 'Option 2', 'Option 3'],
selectedOption: ''
};
},
mounted() {
this.$refs.selectElement.addEventListener('input', this.onInputChange);
},
methods: {
onInputChange(event) {
this.selectedOption = event.target.value;
}
}
}).mount('#app');
</script>
</body>
</html>
<!-- jQuery -->
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>jQuery Select Binding</title>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
<select id="selectElement">
<option value="Option 1">Option 1</option>
<option value="Option 2">Option 2</option>
<option value="Option 3">Option 3</option>
</select>
<p id="selectedOption">Selected option: </p>
<script>
$(document).ready(function() {
$('#selectElement').on('input', function() {
$('#selectedOption').text('Selected option: ' + $(this).val());
});
});
</script>
</body>
</html>
<!--Composition API-->
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue 3 Select Binding (Composition API)</title>
<script src="https://unpkg.com/vue@next"></script>
</head>
<body>
<div id="app">
<select ref="selectElement">
<option v-for="option in options" :key="option" :value="option">{{ option }}</option>
</select>
<p>Selected option: {{ selectedOption }}</p>
</div>
<script>
const { ref, onMounted } = Vue;
const app = Vue.createApp({
setup() {
const options = ref(['Option 1', 'Option 2', 'Option 3']);
const selectedOption = ref('');
const selectElement = ref(null);
onMounted(() => {
selectElement.value.addEventListener('input', onInputChange);
});
const onInputChange = (event) => {
selectedOption.value = event.target.value;
};
return { options, selectedOption, selectElement };
}
}).mount('#app');
</script>
</body>
</html>
function getQueryParam(key) {
const urlParams = new URLSearchParams(window.location.search);
return urlParams.get(key);
}
$(document).ready(function() {
// Store the function object
$(document).data('getQueryParam', getQueryParam);
// Retrieve and use the function
const getQueryParam = $(document).data('getQueryParam');
const value = getQueryParam('foo');
// Assert the query parameter
if (value === 'bar') {
console.log("The query parameter 'foo' has the value 'bar'");
} else {
console.log("The query parameter 'foo' does not have the value 'bar'");
}
});
QUnit.test("Query string contains key 'foo' with value 'bar'", function(assert) {
const getQueryParam = $(document).data('getQueryParam');
const value = getQueryParam('foo');
assert.equal(value, 'bar', "The query parameter 'foo' should have the value 'bar'"); });
// query-params.service.ts
import { Injectable } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
@Injectable({
providedIn: 'root',
})
export class QueryParamsService {
constructor(private route: ActivatedRoute) {}
getQueryParam(key: string): string | null {
return this.route.snapshot.queryParamMap.get(key);
}
}
// query-params.service.spec.ts
import { Injector } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { QueryParamsService } from './query-params.service';
describe('QueryParamsService', () => {
let injector: Injector;
let service: QueryParamsService;
beforeEach(() => {
injector = Injector.create({
providers: [
QueryParamsService,
{
provide: ActivatedRoute,
useValue: {
snapshot: {
queryParamMap: {
get: (key: string) => (key === 'foo' ? 'bar' : null),
},
},
},
},
],
});
service = injector.get(QueryParamsService);
});
it("should have query parameter 'foo' with value 'bar'", () => {
const value = service.getQueryParam('foo');
expect(value).toBe('bar');
});
});
import os
# Mapping of Vue 2 syntax to Vue 3 syntax
migration_dict = {
'data() {': 'setup() {\n const state = reactive({\n',
'methods: {': 'methods = {\n',
'this.': 'state.',
'};\n },': '};\n\n return { ...toRefs(state), ...methods };\n }',
'export default {': 'import { reactive, toRefs } from \'vue\';\n\nexport default {'
}
def migrate_vue2_to_vue3(file_path):
with open(file_path, 'r', encoding='utf-8') as file:
vue2_content = file.read()
vue3_content = vue2_content
for vue2_syntax, vue3_syntax in migration_dict.items():
vue3_content = vue3_content.replace(vue2_syntax, vue3_syntax)
vue3_content = f"<template>\n" + \
vue3_content.split('<template>')[1].split('</template>')[0] + \
f"\n</template>\n" + \
f"<script>\n" + \
vue3_content.split('<script>')[1].split('</script>')[0] + \
f"\n</script>\n" + \
f"<style scoped>" + \
vue3_content.split('<style scoped>')[1].split('</style>')[0] + \
f"</style>"
output_file_path = os.path.join(os.path.dirname(file_path), 'Counter-vue3.vue')
with open(output_file_path, 'w', encoding='utf-8') as file:
file.write(vue3_content)
print(f"Migrated component saved to: {output_file_path}")
# Usage Example
file_path = os.path.join(os.getcwd(), 'Counter.vue')
migrate_vue2_to_vue3(file_path)
// components/SelectComponent.vue
<template>
<div>
<label for="country">Choose a country:</label>
<select id="country" v-model="selectedCountry">
<option value="US">United States</option>
<option value="CA">Canada</option>
<option value="MX">Mexico</option>
</select>
<p>Selected country: {{ selectedCountry }}</p>
</div>
</template>
<script>
export default {
data() {
return {
selectedCountry: 'US',
};
},
};
</script>
<style scoped>
select {
margin-top: 10px;
}
</style>
// tests/unit/SelectComponent.spec.js
import { mount } from '@vue/test-utils';
import SelectComponent from '@/components/SelectComponent.vue';
describe('SelectComponent', () => {
test('selects a country', async () => {
const wrapper = mount(SelectComponent);
// Find the select element
const select = wrapper.find('select');
// Simulate changing the select value
await select.setValue('CA');
// Assert the selected country is updated
expect(wrapper.vm.selectedCountry).toBe('CA');
expect(wrapper.find('p').text()).toBe('Selected country: CA');
});
});
| Framework | Cookie API | Last Release Date | Author | Documentation | Notable Forks |
|---|---|---|---|---|---|
| AngularJS |
$cookies service |
April 7, 2022 | Miško Hevery (Google) | AngularJS Cookie API | - |
| Dojo Toolkit |
dojo/cookie module |
January 20, 2021 | Alex Russell, Dylan Schiemann | Dojo Cookie API | - |
| Ext JS (Sencha) |
Ext.util.Cookies class |
May 21, 2024 | Jack Slocum | Ext JS Cookie API | bjornharrtell/extjs |
| YUI |
YAHOO.util.Cookie utility |
September 2014 | Yahoo! | YUI Cookie API | yui/yui3, yuiphp/yui |
| SproutCore |
SC.Cookie class |
February 2, 2015 | Charles Jolley (Sproutit, Apple Inc.) | SproutCore Cookie API | - |
| MooTools |
Cookie utility |
July 18, 2008 | Valerio Proietti | MooTools Cookie API | - |
| AlloyUI |
A.Cookie utility |
October 2015 | Liferay | AlloyUI Cookie API | - |
| Apache Royale | LSO (Local Shared Objects) | Ongoing | Apache Software Foundation | Apache Royale LSO Documentation | - |
import { createSignal, createEffect, onCleanup } from "solid-js";
function App() {
// Reactive signals for window width and online status
const [windowWidth, setWindowWidth] = createSignal(window.innerWidth);
const [isOnline, setIsOnline] = createSignal(navigator.onLine);
// Named functions for handling events
function handleResizeEvent(event) {
setWindowWidth(window.innerWidth); // Using the window directly as it updates dynamically
}
function handleOnlineEvent(event) {
setIsOnline(true);
}
function handleOfflineEvent(event) {
setIsOnline(false);
}
// Effect for tracking window resize
function trackWindowResize() {
window.addEventListener("resize", handleResizeEvent);
onCleanup(removeWindowResizeTracker);
}
function removeWindowResizeTracker() {
window.removeEventListener("resize", handleResizeEvent);
}
createEffect(trackWindowResize);
// Effect for tracking online status
function trackOnlineStatus() {
window.addEventListener("online", handleOnlineEvent);
window.addEventListener("offline", handleOfflineEvent);
onCleanup(removeOnlineStatusTracker);
}
function removeOnlineStatusTracker() {
window.removeEventListener("online", handleOnlineEvent);
window.removeEventListener("offline", handleOfflineEvent);
}
createEffect(trackOnlineStatus);
return (
<div>
<h1>Fine-Grained Reactivity Example</h1>
<p>Window width: {windowWidth()}px</p>
<p>Status: {isOnline() ? "Online" : "Offline"}</p>
</div>
);
}
export default App;
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Security Risks in Multiple Frameworks</title>
<!-- Reference: https://differ.blog/p/fortifying-your-next-js-frontend-lessons-learned-in-a-world-730ada -->
<!-- CDN Links for Frameworks -->
<script src="https://cdn.jsdelivr.net/npm/react/umd/react.development.js"></script>
<script src="https://cdn.jsdelivr.net/npm/react-dom/umd/react-dom.development.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.8.2/angular.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@angular/core@16.0.0/bundles/core.umd.js"></script>
<script src="https://cdn.jsdelivr.net/npm/svelte/compiler.js"></script>
<script src="https://cdn.jsdelivr.net/npm/solid-js/dist/solid.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/3.2.37/vue.global.js"></script>
<script src="https://cdn.jsdelivr.net/npm/ember-source/dist/ember.prod.js"></script>
</head>
<body>
<h1>Security Risks Demonstration</h1>
<!-- React -->
<div id="react"></div>
<script>
const ReactRoot = document.getElementById("react");
const userInput = "<script>alert('React XSS')</script>";
ReactDOM.render(
React.createElement("div", null, userInput), // Vulnerable to XSS
ReactRoot
);
// Related Issue: https://github.com/facebook/react/issues/3473
</script>
<!-- AngularJS -->
<div ng-app>
<div ng-bind-html="'<script>alert(`AngularJS XSS`)</script>'"></div>
<!-- Related Issue: https://github.com/angular/angular.js/issues/1740 -->
</div>
<!-- Angular -->
<script>
// Angular setup and XSS example would require a full application bootstrap
console.warn("Angular requires a full app bootstrap. Simulating here.");
// Related Issue: https://angular.io/guide/security#security-contexts
</script>
<!-- Svelte -->
<script>
const svelteApp = document.createElement("div");
document.body.appendChild(svelteApp);
svelteApp.innerHTML = "<script>alert('Svelte XSS')</script>"; // Vulnerable
// Related Issue: https://github.com/sveltejs/svelte/issues/3012
</script>
<!-- Solid.js -->
<div id="solid"></div>
<script>
Solid.render(
() => "<script>alert('Solid.js XSS')</script>", // Vulnerable
document.getElementById("solid")
);
// Related Issue: https://github.com/solidjs/solid/issues/612
</script>
<!-- Vue 3 -->
<div id="vue"></div>
<script>
const app = Vue.createApp({
data() {
return { content: "<script>alert('Vue 3 XSS')</script>" }; // Vulnerable
},
template: '<div v-html="content"></div>',
});
app.mount("#vue");
// Related Issue: https://github.com/vuejs/core/issues/8985
</script>
<!-- Ember -->
<div id="ember"></div>
<script>
const emberApp = document.createElement("div");
emberApp.innerHTML = "<script>alert('Ember XSS')</script>"; // Vulnerable
document.body.appendChild(emberApp);
// Related Issue: https://github.com/emberjs/ember.js/issues/18755
</script>
</body>
</html>
import { defineStore } from 'pinia';
export const useDataStore = defineStore('dataStore', {
state: () => ({
elementData: {}, // Acts like the `.data()` storage
}),
actions: {
setData(id, key, value) {
if (!this.elementData[id]) {
this.elementData[id] = {};
}
this.elementData[id][key] = value;
},
getData(id, key) {
return this.elementData[id]?.[key];
},
removeData(id, key) {
if (this.elementData[id]) {
delete this.elementData[id][key];
// Cleanup if no more keys
if (Object.keys(this.elementData[id]).length === 0) {
delete this.elementData[id];
}
}
},
},
});
<template>
<div id="myElement" @click="addData">Click me!</div>
<div id="anotherElement" @click="getData">Check Data!</div>
</template>
<script>
import { useDataStore } from '@/stores/dataStore';
export default {
setup() {
const store = useDataStore();
const addData = () => {
// Simulates storing data on the DOM element
store.setData('myElement', 'exampleKey', 'exampleValue');
};
const getData = () => {
const value = store.getData('myElement', 'exampleKey');
console.log(value); // Logs "exampleValue"
};
return { addData, getData };
},
};
</script>
tests:
- name: "StyleManager Initialization Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/StyleManagerInitializationTests.as"
- name: "StyleManager Registration Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/StyleManagerRegistrationTests.as"
- name: "StyleManager Style Resolution Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/CSSStyleResolutionTests.as"
- name: "CSS File Loading Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/CSSFileLoadingTests.as"
- name: "CSS Parsing Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/CSSParserTests.as"
- name: "CSS Inheritance Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/CSSInheritanceTests.as"
- name: "Style Declaration Merging Test"
url: "https://github.com/apache/royale-asjs/blob/master/frameworks/projects/royale/test/unit/css/StyleDeclarationMergingTests.as"
| CRM | Documentation Generator | Features | Software License | API Doc URL | Most Recent Release Date | Programming Language(s) | Webhook API Doc URL |
|---|---|---|---|---|---|---|---|
| CiviCRM | Custom API-based solutions | Typically requires integration with third-party tools or custom scripts for document automation, as native solutions are limited. | Open-source (AGPL) | CiviCRM API Docs | April 2025 | PHP | CiviCRM Webhooks |
| Odoo | Odoo Studio & API-based solutions | Provides built-in document generation via Odoo Studio, with additional customization possible through API integrations. | Open-source (LGPL) | Odoo API Docs | April 2025 | Python | Odoo Webhooks |
| Umbraco | Pipeline CRM | An open-source CRM module within Umbraco's back-office, tracking opportunities, tasks, and customer interactions. | Open-source (MIT) | Umbraco API Docs | April 2025 | C# (.NET) | Umbraco Webhooks |
| Liferay CMS | Liferay DXP CMS | Provides content management, document storage, and workflow automation, with AI-powered content creation and analytics. | Proprietary (Enterprise) | Liferay API Docs | April 2025 | Java | Liferay Webhooks |
- https://blog.okturtles.org/2024/10/convert-wordpress-to-static-site/
- https://kb.hosting.com/docs/converting-your-wordpress-site-to-a-static-site
articles:
- title: "Why we migrated from WordPress to NodeJS"
url: "https://polyfable.com/articles/wordpress-to-nodejs/"
summary: >
This blog post details the decision to migrate from WordPress to Node.js, emphasizing performance improvements,
scalability concerns, and the difficulties of maintaining a plugin-heavy WordPress site. The authors describe their
transition to a more modern JavaScript-based stack that allows for greater flexibility and speed in their web application.
- title: "Moving from WordPress to Node.js for scalability"
url: "https://dev.to/someauthor/migrating-from-wordpress-to-nodejs-for-performance-3abc"
summary: >
The article explores the technical reasons behind switching from WordPress to Node.js, particularly focusing on
how Node.js provided better concurrency, API management, and optimized handling of large-scale traffic. The author
shares insights into rewriting a WordPress application into a JavaScript-based solution for improved efficiency.
| Step | Details |
|---|---|
| 1. Install Vue 3 | Run npm install vue@next to install Vue 3 separately without interfering with Nuxt 2. |
| 2. Create Vue 3 Component | Define a standalone Vue 3 component using createApp() and h(). Example: |
| ```js | |
| import { createApp, h } from 'vue'; | |
| const MyVue3Component = { render() { return h('div', 'Vue 3 inside Nuxt 2!'); }}; | |
| export default MyVue3Component; | |
| ``` | |
| 3. Mount Vue 3 in Nuxt 2 | Use onMounted() to dynamically mount the Vue 3 component inside a Vue 2 page. Example: |
| ```vue | |
| <script> | |
| import { onMounted, ref } from '@vue/composition-api'; | |
| import { createApp } from 'vue'; import MyVue3Component from '~/components/myVue3Component.js'; | |
| export default { setup() { const vue3Container = ref(null); | |
| onMounted(() => createApp(MyVue3Component).mount(vue3Container.value)); return { vue3Container }; }}; | |
| </script> | |
| ``` | |
| 4. Install Composition API | Since Vue 3 relies on Composition API, install @vue/composition-api: npm install @vue/composition-api
|
| 5. Register Composition API | Add Vue.use(VueCompositionAPI); in plugins/composition-api.js to enable Vue 3 features in Nuxt 2. |
| Key Considerations | - Vue 3 components don’t work natively in Nuxt 2. |
| - Dynamic mounting is required to inject Vue 3 into Vue 2 pages. | |
| - Vue 3 features like Composition API require compatibility layers. |
| Resources | Links |
|---|---|
| Nuxt Vue.js Development Guide | Nuxt Docs |
| Using Vue 3 with Nuxt | Guide |
- https://dev.to/nikhilverma/from-vue-2-to-3-a-long-journey-58ff
- https://www.johnpapa.net/vue2-to-vue3/
- https://koenwoortman.com/vuejs-template-should-contain-exactly-one-root-element/
- https://madewithvuejs.com/vue-frag
- https://expertbeacon.com/from-vue-2-to-vue-3-a-detailed-migration-walkthrough/
- https://vuejs.org/guide/extras/composition-api-faq
- https://handbook.gitlab.com/handbook/company/working-groups/vuejs-3-migration/
- https://www.yeschat.ai/gpts-9t55QZk9egn-Vue-3-Migrator
- https://dev.to/mescius/migrating-from-vue-2-to-vue-3-1-1ng1
- https://stackoverflow.com/questions/63663608/can-vue2-components-be-used-in-vue3
maturity_models:
- organization: "NIST"
maturity_model: "Cybersecurity Framework Maturity Model"
topic: "Security"
url: "https://www.nist.gov/cyberframework"
summary: "Provides a cybersecurity framework to help organizations assess and mature their security controls and risk management practices."
- organization: "TMMi Foundation"
maturity_model: "Test Maturity Model integration (TMMi)"
topic: "Testability"
url: "https://www.tmmi.org/"
summary: "Offers a structured model to evaluate and improve the maturity of software testing processes within organizations."
- organization: "CMMI Institute"
maturity_model: "Capability Maturity Model Integration (CMMI)"
topic: "Compliance, Testability, Process Improvement"
url: "https://cmmiinstitute.com/"
summary: "Provides comprehensive models for process improvement that address areas such as compliance, quality assurance, and test maturity within software and process development."
- organization: "DAMA International"
maturity_model: "Data Management Maturity (DMM) Model"
topic: "Data Governance"
url: "https://www.dama.org/"
summary: "Delivers guidelines and maturity models to help organizations assess and advance their data governance practices, ensuring data quality and effective management."
- organization: "EDM Council"
maturity_model: "Data Management Capability Assessment Model (DCAM)"
topic: "Data Governance, Compliance"
url: "https://edmcouncil.org/"
summary: "Focuses on best practices for data management by providing a capability model that assists organizations in evaluating and enhancing their data governance and compliance frameworks."
- organization: "The Open Group"
maturity_model: "TOGAF Maturity Model"
topic: "Interoperability, Portability"
url: "https://www.opengroup.org/"
summary: "Through frameworks like TOGAF, The Open Group offers maturity models that guide organizations in improving enterprise architecture, with a focus on achieving better interoperability and portability among systems."
- organization: "W3C"
- maturity_model: "Accessibility Maturity Model"
- topic: "Accessibility"
- url: "https://www.w3.org/TR/maturity-model/"
- summary: "Digital accessibility is a human right"
installation:
remove_legacy:
command: "npm uninstall @vue/composition-api @nuxtjs/composition-api"
description: "Removes outdated Composition API dependencies that were used in Nuxt 2."
enable_composition_api:
file: "nuxt.config.js"
settings:
bridge:
capi: true # Enables Composition API in Nuxt Bridge
nitro: false # Set to true if transitioning to Nuxt 3's Nitro engine
description: "Activates Composition API inside Nuxt Bridge configuration."
remove_manual_plugin:
file: "plugins/composition-api.js"
remove_code: |
import Vue from 'vue';
import VueCompositionAPI from '@vue/composition-api';
Vue.use(VueCompositionAPI);
description: "Nuxt Bridge automatically imports Composition API, so manual plugin registration is unnecessary."
update_imports:
before: |
import { ref, computed, useRoute } from '@nuxtjs/composition-api';
after: |
import { ref, computed } from 'vue';
import { useRoute } from '#imports';
description: "Replaces outdated imports with Nuxt Bridge-compatible ones."
removed_composables:
list:
- name: "withContext"
alternative: "No replacement"
- name: "useStatic"
alternative: "No replacement (consider fetching data dynamically)"
- name: "reqRef / reqSsrRef"
alternative: "Use 'ssrRef' instead"
description: "Some Composition API functions from Nuxt 2 are unavailable in Nuxt Bridge."
class DataBinder {
constructor(model) {
this.model = model;
}
handleEvent(event) {
const el = event.target;
const key = el.getAttribute('data-bind');
if (!key) return;
if (event.type === 'input') {
this.model[key] = el.value;
} else if (event.type === 'change') {
this.model[key] = el.value;
}
// Optional: reflect model back to DOM
document.querySelectorAll(`[data-bind="${key}"]`).forEach(node => {
if (node !== el) node.value = this.model[key];
});
}
}
<input data-bind="username" type="text" />
<input data-bind="username" type="textarea" />
<script>
const model = { username: '' };
const binder = new DataBinder(model);
document.querySelectorAll('[data-bind]').forEach(el => {
el.addEventListener('input', binder);
el.addEventListener('change', binder);
});
</script>
handleEvent_examples:
description: >
Usage of the handleEvent method for click events across React, Vue, and jQuery.
Demonstrates how to use an EventListener with an object that defines a handleEvent method.
react:
setup: useEffect with useRef
code: |
import { useEffect, useRef } from 'react';
class ClickHandler {
handleEvent(event) {
console.log('React: clicked', event.target);
}
}
function App() {
const btnRef = useRef();
useEffect(() => {
const handler = new ClickHandler();
const btn = btnRef.current;
btn.addEventListener('click', handler);
return () => btn.removeEventListener('click', handler);
}, []);
return <button ref={btnRef}>Click Me</button>;
}
vue:
setup: mounted lifecycle with $refs
code: |
<template>
<button ref="btn">Click Me</button>
</template>
<script>
class ClickHandler {
handleEvent(event) {
console.log('Vue: clicked', event.target);
}
}
export default {
mounted() {
const handler = new ClickHandler();
this.$refs.btn.addEventListener('click', handler);
},
beforeUnmount() {
this.$refs.btn.removeEventListener('click', handler);
}
}
</script>
jquery:
setup: Vanilla JS inside jQuery context
code: |
<button id="btn">Click Me</button>
<script>
class ClickHandler {
handleEvent(event) {
console.log('jQuery: clicked', event.target);
}
}
const handler = new ClickHandler();
document.getElementById('btn').addEventListener('click', handler);
</script>
css_custom_properties_frameworks:
description: >
Demonstrates how CSS custom properties can be used in React, Vue, and jQuery
to avoid repaints and reflows by shifting visual state management into the CSSOM.
This technique leverages paint-only updates for performance optimization.
rationale:
benefits:
- Avoids layout recalculations (reflows) by not modifying DOM structure or layout-affecting styles.
- Enables smooth transitions and theme changes using GPU-accelerated properties.
- Keeps logic and styling decoupled, improving maintainability and scalability.
best_practices:
- Use properties like `background`, `opacity`, and `transform` to avoid reflows.
- Avoid changing `width`, `height`, `margin`, or `position` dynamically.
- Prefer `visibility: hidden` over `display: none` when hiding elements without layout impact.
- Use `requestAnimationFrame()` for batching visual updates.
react:
setup: useRef and useEffect to update CSS custom property
code: |
import { useEffect, useRef } from 'react';
function App() {
const boxRef = useRef();
useEffect(() => {
boxRef.current.style.setProperty('--box-color', 'coral');
}, []);
return (
<div
ref={boxRef}
style={{
width: '100px',
height: '100px',
background: 'var(--box-color)',
transition: 'background 0.3s ease'
}}
/>
);
}
vue:
setup: mounted lifecycle hook with $refs
code: |
<template>
<div class="box" ref="box">CSSOM Powered</div>
</template>
<script>
export default {
mounted() {
this.$refs.box.style.setProperty('--box-color', 'lightgreen');
}
}
</script>
<style>
.box {
width: 100px;
height: 100px;
background: var(--box-color);
transition: background 0.3s ease;
}
</style>
jquery:
setup: DOM ready handler with native CSSOM access
code: |
<div class="box">CSSOM Powered</div>
<script>
$(document).ready(function () {
$('.box')[0].style.setProperty('--box-color', 'lightblue');
});
</script>
<style>
.box {
width: 100px;
height: 100px;
background: var(--box-color);
transition: background 0.3s ease;
}
</style>
theme_switching_css_custom_properties:
description: >
Demonstrates how to switch between a light theme (black text on white background)
and a dark theme (white text on black background) using CSS custom properties
in React, Vue, and jQuery. This approach avoids layout reflows by updating
paint-only properties via the CSSOM.
rationale:
technique: CSS custom property binding
benefits:
- Efficient theme switching without DOM re-rendering
- Centralized styling via variables
- Smooth transitions using GPU-accelerated properties
variables:
- --bg-color
- --text-color
react:
setup: useRef and useEffect to toggle theme
code: |
import { useRef, useState } from 'react';
function App() {
const boxRef = useRef();
const [darkMode, setDarkMode] = useState(false);
const toggleTheme = () => {
const root = boxRef.current;
if (darkMode) {
root.style.setProperty('--bg-color', '#ffffff');
root.style.setProperty('--text-color', '#000000');
} else {
root.style.setProperty('--bg-color', '#000000');
root.style.setProperty('--text-color', '#ffffff');
}
setDarkMode(!darkMode);
};
return (
<div
ref={boxRef}
style={{
background: 'var(--bg-color)',
color: 'var(--text-color)',
transition: 'all 0.3s ease',
padding: '1rem'
}}
>
<button onClick={toggleTheme}>Toggle Theme</button>
<p>Hello from React</p>
</div>
);
}
vue:
setup: mounted hook with $refs and reactive toggle
code: |
<template>
<div ref="box" class="box">
<button @click="toggleTheme">Toggle Theme</button>
<p>Hello from Vue</p>
</div>
</template>
<script>
export default {
data() {
return { darkMode: false };
},
mounted() {
this.setTheme();
},
methods: {
toggleTheme() {
this.darkMode = !this.darkMode;
this.setTheme();
},
setTheme() {
const box = this.$refs.box;
box.style.setProperty('--bg-color', this.darkMode ? '#000000' : '#ffffff');
box.style.setProperty('--text-color', this.darkMode ? '#ffffff' : '#000000');
}
}
}
</script>
<style>
.box {
background: var(--bg-color);
color: var(--text-color);
transition: all 0.3s ease;
padding: 1rem;
}
</style>
jquery:
setup: DOM ready with CSSOM manipulation
code: |
<div class="box">
<button id="toggleBtn">Toggle Theme</button>
<p>Hello from jQuery</p>
</div>
<script>
$(document).ready(function () {
let darkMode = false;
$('#toggleBtn').on('click', function () {
const box = $('.box')[0];
if (darkMode) {
box.style.setProperty('--bg-color', '#ffffff');
box.style.setProperty('--text-color', '#000000');
} else {
box.style.setProperty('--bg-color', '#000000');
box.style.setProperty('--text-color', '#ffffff');
}
darkMode = !darkMode;
});
});
</script>
<style>
.box {
background: var(--bg-color);
color: var(--text-color);
transition: all 0.3s ease;
padding: 1rem;
}
</style>