refactor: move library to typescript

.eslintrc

@@ -2,18 +2,14 @@
   "env": {
     "es6": true
   },
-  "parser": "@babel/eslint-parser",
-  "parserOptions": {
-    "requireConfigFile": false,
-    "babelOptions": {
-      "plugins": [
-        "@babel/plugin-syntax-import-assertions"
-      ]
-    }
-  },
-  "plugins": ["prettier"],
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint",
+    "prettier"
+  ],
   "extends": [
     "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
     "prettier",
     "plugin:prettier/recommended"
   ],

.github/workflows/on-push.yaml

@@ -28,7 +28,7 @@ jobs:
             restore-keys: |
               ${{ runner.os }}-node-
       - name: Install dependencies
-        run: npm ci
+        run: npm ci --workspaces --include-workspace-root
       - name: Linting
         run: npm run lint
       - name: Unit tests

.gitignore

@@ -10,6 +10,7 @@ published
 _docpress
 .vscode
 
+packages/*/bin
 packages/*/dist
 packages/test-helpers/fixtures/results
 packages/test-performance/flamegraphs/results

build-cdn.js

@@ -47,7 +47,7 @@ const replaceDependenciesByJsdelivr = {
 const pkgs = ['plainjs', 'whatwg', 'transforms', 'formatters'];
 
 pkgs.forEach(async (pkg) => {
-  const entryPoints = await glob(`packages/${pkg}/src/*`);
+  const entryPoints = await glob(`packages/${pkg}/src/*.ts`);
   esbuild.build({
     entryPoints,
     bundle: true,

build-cjs.js

@@ -1,29 +1,8 @@
 
 import path from 'path';
-import { writeFile, rename, unlink } from 'fs/promises';
-import esbuild from 'esbuild';
-import glob from 'tiny-glob';
+import { writeFile } from 'fs/promises';
 
 const pkgFolder = path.resolve();
 const distFolder = path.join(pkgFolder, 'dist/cjs/');
-console.log(pkgFolder, distFolder)
-const pkgJson = path.join(pkgFolder, 'package.json');
-const tempPkgJson = path.join(pkgFolder, 'package.json.orig');
-console.log(pkgFolder, distFolder)
-await rename(pkgJson, tempPkgJson);
-await writeFile(pkgJson, JSON.stringify({ type: "commonjs" }, null, '  '));
-const entryPoints = await glob(`${pkgFolder}/src/*`);
-await esbuild.build({
-  entryPoints,
-  bundle: false,
-  platform: 'node',
-  format: 'cjs',
-  outdir: distFolder,
-});
-await unlink(pkgJson);
-await rename(tempPkgJson, pkgJson);
-
-await writeFile(path.join(distFolder, 'package.json'), JSON.stringify({ type: "commonjs" }, null, '  '));
-
-
 
+await writeFile(path.join(distFolder, 'package.json'), JSON.stringify({ type: "commonjs" }, null, '  '));

dist/cdn/formatters/default.js

@@ -1,4 +1,4 @@
-// packages/formatters/src/default.js
+// packages/formatters/src/default.ts
 function defaultFormatter(value) {
   if (value === null || value === void 0)
     return "";

dist/cdn/formatters/index.js

@@ -1,17 +1,25 @@
-// packages/formatters/src/index.js
-import { default as default2 } from "./default.js";
-import { default as default3 } from "./number.js";
-import { default as default4 } from "./string.js";
-import { default as default5 } from "./stringQuoteOnlyIfNecessary.js";
-import { default as default6 } from "./stringExcel.js";
-import { default as default7 } from "./symbol.js";
-import { default as default8 } from "./object.js";
+// packages/formatters/src/index.ts
+import { default as default2 } from "./Formatter.js";
+import { default as default3 } from "./default.js";
+import { default as default4, NumberFormatterOptions } from "./number.js";
+import { default as default5, StringFormatterOptions } from "./string.js";
+import {
+  default as default6,
+  StringFQuoteOnlyIfNecesaryFormatterOptions
+} from "./stringQuoteOnlyIfNecessary.js";
+import { default as default7 } from "./stringExcel.js";
+import { default as default8 } from "./symbol.js";
+import { default as default9 } from "./object.js";
 export {
-  default2 as default,
-  default3 as number,
-  default8 as object,
-  default4 as string,
-  default6 as stringExcel,
-  default5 as stringQuoteOnlyIfNecessary,
-  default7 as symbol
+  default2 as Formatter,
+  NumberFormatterOptions,
+  StringFQuoteOnlyIfNecesaryFormatterOptions,
+  StringFormatterOptions,
+  default3 as default,
+  default4 as number,
+  default9 as object,
+  default5 as string,
+  default7 as stringExcel,
+  default6 as stringQuoteOnlyIfNecessary,
+  default8 as symbol
 };

dist/cdn/formatters/number.js

@@ -1,13 +1,14 @@
-// packages/formatters/src/number.js
+// packages/formatters/src/number.ts
 function numberFormatter(opts = {}) {
-  if (opts.separator) {
-    if (opts.decimals) {
-      return (value) => value.toFixed(opts.decimals).replace(".", opts.separator);
+  const { separator, decimals } = opts;
+  if (separator) {
+    if (decimals) {
+      return (value) => value.toFixed(decimals).replace(".", separator);
     }
-    return (value) => `${value}`.replace(".", opts.separator);
+    return (value) => `${value}`.replace(".", separator);
   }
-  if (opts.decimals) {
-    return (value) => value.toFixed(opts.decimals);
+  if (decimals) {
+    return (value) => value.toFixed(decimals);
   }
   return (value) => `${value}`;
 }

dist/cdn/formatters/object.js

@@ -1,15 +1,15 @@
-// packages/formatters/src/object.js
+// packages/formatters/src/object.ts
 import defaulStringFormatter from "./string.js";
 function objectFormatter(opts = { stringFormatter: defaulStringFormatter() }) {
   return (value) => {
     if (value === null)
       return "";
-    value = JSON.stringify(value);
-    if (value === void 0)
+    let stringifiedValue = JSON.stringify(value);
+    if (stringifiedValue === void 0)
       return "";
-    if (value[0] === '"')
-      value = value.replace(/^"(.+)"$/, "$1");
-    return opts.stringFormatter(value);
+    if (stringifiedValue[0] === '"')
+      stringifiedValue = stringifiedValue.replace(/^"(.+)"$/, "$1");
+    return opts.stringFormatter(stringifiedValue);
   };
 }
 export {

dist/cdn/formatters/string.js

@@ -1,4 +1,4 @@
-// packages/formatters/src/string.js
+// packages/formatters/src/string.ts
 function stringFormatter(opts = {}) {
   const quote = typeof opts.quote === "string" ? opts.quote : '"';
   const escapedQuote = typeof opts.escapedQuote === "string" ? opts.escapedQuote : `${quote}${quote}`;

dist/cdn/formatters/stringExcel.js

@@ -1,4 +1,4 @@
-// packages/formatters/src/stringExcel.js
+// packages/formatters/src/stringExcel.ts
 var quote = '"';
 var escapedQuote = '""""';
 function stringExcel(value) {

dist/cdn/formatters/stringQuoteOnlyIfNecessary.js

@@ -1,4 +1,4 @@
-// packages/formatters/src/stringQuoteOnlyIfNecessary.js
+// packages/formatters/src/stringQuoteOnlyIfNecessary.ts
 import defaulStringFormatter from "./string.js";
 function stringQuoteOnlyIfNecessaryFormatter(opts = {}) {
   const quote = typeof opts.quote === "string" ? opts.quote : '"';

dist/cdn/formatters/symbol.js

@@ -1,4 +1,4 @@
-// packages/formatters/src/symbol.js
+// packages/formatters/src/symbol.ts
 import defaulStringFormatter from "./string.js";
 function symbolFormatter(opts = { stringFormatter: defaulStringFormatter() }) {
   return (value) => opts.stringFormatter(value.toString().slice(7, -1));

dist/cdn/plainjs/BaseParser.js

@@ -1,11 +1,40 @@
-// packages/plainjs/src/BaseParser.js
+var __defProp = Object.defineProperty;
+var __getOwnPropSymbols = Object.getOwnPropertySymbols;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __propIsEnum = Object.prototype.propertyIsEnumerable;
+var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
+var __spreadValues = (a, b) => {
+  for (var prop in b ||= {})
+    if (__hasOwnProp.call(b, prop))
+      __defNormalProp(a, prop, b[prop]);
+  if (__getOwnPropSymbols)
+    for (var prop of __getOwnPropSymbols(b)) {
+      if (__propIsEnum.call(b, prop))
+        __defNormalProp(a, prop, b[prop]);
+    }
+  return a;
+};
+
+// packages/plainjs/src/BaseParser.ts
 import lodashGet from "https://cdn.jsdelivr.net/gh/lodash/lodash@master/get.js";
 import defaultFormatter from "../formatters/default.js";
 import numberFormatterCtor from "../formatters/number.js";
 import stringFormatterCtor from "../formatters/string.js";
 import symbolFormatterCtor from "../formatters/symbol.js";
 import objectFormatterCtor from "../formatters/object.js";
 import { getProp, flattenReducer, fastJoin } from "./utils.js";
+var FormatterTypes = /* @__PURE__ */ ((FormatterTypes2) => {
+  FormatterTypes2["header"] = "header";
+  FormatterTypes2["undefined"] = "undefined";
+  FormatterTypes2["boolean"] = "boolean";
+  FormatterTypes2["number"] = "number";
+  FormatterTypes2["bigint"] = "bigint";
+  FormatterTypes2["string"] = "string";
+  FormatterTypes2["symbol"] = "symbol";
+  FormatterTypes2["function"] = "function";
+  FormatterTypes2["object"] = "object";
+  return FormatterTypes2;
+})(FormatterTypes || {});
 var JSON2CSVBase = class {
   constructor(opts) {
     this.opts = this.preprocessOpts(opts);
@@ -17,7 +46,10 @@ var JSON2CSVBase = class {
    * delimiter, default value, quote mark, header, etc.
    */
   preprocessOpts(opts) {
-    const processedOpts = Object.assign({}, opts);
+    const processedOpts = Object.assign(
+      {},
+      opts
+    );
     if (processedOpts.fields) {
       processedOpts.fields = this.preprocessFieldsInfo(
         processedOpts.fields,
@@ -38,10 +70,7 @@ var JSON2CSVBase = class {
       function: objectFormatter,
       object: objectFormatter
     };
-    processedOpts.formatters = {
-      ...defaultFormatters,
-      ...processedOpts.formatters
-    };
+    processedOpts.formatters = __spreadValues(__spreadValues({}, defaultFormatters), processedOpts.formatters);
     processedOpts.delimiter = processedOpts.delimiter || ",";
     processedOpts.eol = processedOpts.eol || "\n";
     processedOpts.header = processedOpts.header !== false;
@@ -67,19 +96,21 @@ var JSON2CSVBase = class {
       if (typeof fieldInfo === "object") {
         const defaultValue = "default" in fieldInfo ? fieldInfo.default : globalDefaultValue;
         if (typeof fieldInfo.value === "string") {
+          const fieldPath = fieldInfo.value;
           return {
             label: fieldInfo.label || fieldInfo.value,
-            value: fieldInfo.value.includes(".") || fieldInfo.value.includes("[") ? (row) => lodashGet(row, fieldInfo.value, defaultValue) : (row) => getProp(row, fieldInfo.value, defaultValue)
+            value: fieldInfo.value.includes(".") || fieldInfo.value.includes("[") ? (row) => lodashGet(row, fieldPath, defaultValue) : (row) => getProp(row, fieldPath, defaultValue)
           };
         }
         if (typeof fieldInfo.value === "function") {
           const label = fieldInfo.label || fieldInfo.value.name || "";
           const field = { label, default: defaultValue };
+          const valueGetter = fieldInfo.value;
           return {
             label,
             value(row) {
-              const value = fieldInfo.value(row, field);
-              return value === null || value === void 0 ? defaultValue : value;
+              const value = valueGetter(row, field);
+              return value === void 0 ? defaultValue : value;
             }
           };
         }
@@ -147,9 +178,11 @@ var JSON2CSVBase = class {
    * @returns {String} Value stringified and processed
    */
   processValue(value) {
-    return this.opts.formatters[typeof value](value);
+    const formatter = this.opts.formatters[typeof value];
+    return formatter(value);
   }
 };
 export {
+  FormatterTypes,
   JSON2CSVBase as default
 };

dist/cdn/plainjs/Parser.js

@@ -1,4 +1,4 @@
-// packages/plainjs/src/Parser.js
+// packages/plainjs/src/Parser.ts
 import JSON2CSVBase from "./BaseParser.js";
 import { flattenReducer, fastJoin } from "./utils.js";
 var JSON2CSVParser = class extends JSON2CSVBase {
@@ -21,7 +21,8 @@ var JSON2CSVParser = class extends JSON2CSVBase {
           }
         });
         return fields;
-      }, [])
+      }, []),
+      this.opts.defaultValue
     );
     const header = this.opts.header ? this.getHeader() : "";
     const rows = this.processData(preprocessedData);