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html-widget.js
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html-widget.js
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//HTML Widget Version 6.11
//https://github.com/Normal-Tangerine8609/Scriptable-HTML-Widget
async function htmlWidget(input, debug, addons) {
/******************
* PRIMITIVE TYPES
******************/
const types = {
colour: {
async add(attribute, value, on) {
const colours = value.split("-");
const colour =
colours.length == 2
? `Color.dynamic(${await colorFromValue(
colours[0]
)}, ${await colorFromValue(colours[1])})`
: await colorFromValue(colours[0]);
appendCodeLine(`${on}.${attribute} = ${colour}`);
},
validate() {},
},
posInt: {
add(attribute, value, on) {
if (attribute === "refreshAfterDate") {
appendCodeLine(
`let date = new Date()\ndate.setMinutes(date.getMinutes() + ${value})\nwidget.refreshAfterDate = date`
);
} else {
appendCodeLine(`${on}.${attribute} = ${value}`);
}
},
validate(attribute, type, value) {
if (!/^\d+$/.test(value)) {
error(
"`{}` {} must be a positive integer: `{}`.",
attribute,
type,
value
);
}
},
},
decimal: {
add(attribute, value, on) {
if (value.endsWith("%")) {
value = Number(value.replace("%", ""));
value /= 100;
}
appendCodeLine(`${on}.${attribute} = ${value}`);
},
validate(attribute, type, value) {
if (!/^\d*((\.\d+)|\d\.?)%?$/.test(value)) {
error(
"`{}` {} must be a positive integer or float with an optional `%` at the end: `{}`.",
attribute,
type,
value
);
}
},
},
gradient: {
async add(_, value, on) {
gradientNumber++;
// split into parts
let gradient = value
.split(/,(?![^(]*\))(?![^"']*["'](?:[^"']*["'][^"']*["'])*[^"']*$)/)
.map((e) => e.trim());
// get the direction from the first item of gradient
let gradientDirection;
const wordDirections = {
"to left": 90,
"to right": 270,
"to top": 180,
"to bottom": 0,
"to top left": 135,
"to top right": 225,
"to bottom left": 45,
"to bottom right": 315,
"to left top": 135,
"to right top": 225,
"to left bottom": 45,
"to right bottom": 315,
};
// check if it is a word direction, degrees direction or none are provided
if (gradient[0] in wordDirections) {
gradientDirection = wordDirections[gradient.shift()];
} else if (/\d+\s*deg/.test(gradient[0])) {
gradientDirection = Number(gradient.shift().match(/(\d+)\s*deg/)[1]);
} else {
gradientDirection = 0;
}
// Get colours
const gradColours = [];
for (const colour of gradient) {
const colourArr = colour
.replace(/\s+\d*((\.\d+)|\d\.?)%?$/, "")
.split("-");
if (colourArr.length == 2) {
gradColours.push(
`Color.dynamic(${await colorFromValue(
colourArr[0]
)},${await colorFromValue(colourArr[1])})`
);
} else {
gradColours.push(await colorFromValue(colourArr[0]));
}
}
// Get locations
let locations = gradient.map((e) => {
// get all provided locations
let matched = e.match(/\s+\d*((\.\d+)|\d\.?)%?$/);
// get the matched result or null
let result = matched && matched[0];
// divide a percentage
if (result && result.endsWith("%")) {
result = Number(result.replace("%", "")) / 100;
}
return result === null ? null : Number(result);
});
// Set default first and last locations
if (locations[0] === null) {
locations[0] = 0;
}
if (locations[locations.length - 1] === null) {
locations[locations.length - 1] = 1;
}
// Set not specified locations
for (let i = 0; i < locations.length; i++) {
let currentLocation = locations[i];
// get next non-null location index
let index = i + 1;
while (index < locations.length && locations[index] === null) {
index++;
}
// calculate the difference between each null location for a linear transition
let difference = (locations[index] - locations[i]) / (index - i);
// set each between null location
for (let plusIndex = 1; plusIndex < index - i; plusIndex++) {
locations[i + plusIndex] = difference * plusIndex + currentLocation;
}
}
// calculate gradient points based on the direction
const x1 =
1 -
(0.5 + 0.5 * Math.cos((Math.PI * (gradientDirection + 90)) / 180));
const y1 =
1 -
(0.5 + 0.5 * Math.sin((Math.PI * (gradientDirection + 90)) / 180));
const x2 =
0.5 + 0.5 * Math.cos((Math.PI * (gradientDirection + 90)) / 180);
const y2 =
0.5 + 0.5 * Math.sin((Math.PI * (gradientDirection + 90)) / 180);
appendCodeLine(
`let gradient${gradientNumber} = new LinearGradient()\ngradient${gradientNumber}.colors = [${gradColours}]\ngradient${gradientNumber}.locations = [${locations}]\ngradient${gradientNumber}.startPoint = ${`new Point(${x1}, ${y1})`}\ngradient${gradientNumber}.endPoint = ${`new Point(${x2}, ${y2})`}\n${on}.backgroundGradient = gradient${gradientNumber}`
);
},
validate(attribute, type, value) {
let gradient = value
.split(/,(?![^(]*\))(?![^"']*["'](?:[^"']*["'][^"']*["'])*[^"']*$)/)
.map((e) => e.trim());
const wordDirections = [
"to left",
"to right",
"to top",
"to bottom",
"to top left",
"to top right",
"to bottom left",
"to bottom right",
"to left top",
"to right top",
"to left bottom",
"to right bottom",
];
if (wordDirections.includes(gradient[0])) {
gradient.shift();
} else if (/\d+\s*deg/.test(gradient[0])) {
gradient.shift();
}
// Get locations
let locations = gradient.map((e) => {
// get all provided locations
let matched = e.match(/\s+\d*((\.\d+)|\d\.?)%?$/);
// get the matched result or null
let result = matched && matched[0];
// divide a percentage
if (result && result.endsWith("%")) {
result = Number(result.replace("%", "")) / 100;
}
return result === null ? null : Number(result);
});
let minLocation = 0;
for (let i = 0; i < locations.length; i++) {
let currentLocation = locations[i];
if (currentLocation) {
if (minLocation > currentLocation) {
error(
"`{}` {} locations must be in ascending order: `{}`.",
attribute,
type,
value
);
}
if (currentLocation < 0) {
error(
"`{}` {} locations must be equal or greater than `0`: `{}`.",
attribute,
type,
value
);
}
if (currentLocation > 1) {
error(
"`{}` {} locations must be equal or less than `1`: `{}`.",
attribute,
type,
value
);
}
minLocation = currentLocation;
}
}
},
},
padding: {
add(_, value, on) {
if (value === "default") {
appendCodeLine(`${on}.useDefaultPadding()`);
} else {
let paddingArray = value.match(/\d+/g);
if (paddingArray.length == 1) {
paddingArray = [
paddingArray[0],
paddingArray[0],
paddingArray[0],
paddingArray[0],
];
} else if (paddingArray.length == 2) {
paddingArray = [
paddingArray[0],
paddingArray[1],
paddingArray[0],
paddingArray[1],
];
}
appendCodeLine(`${on}.setPadding(${paddingArray.join(", ")})`);
}
},
validate(attribute, type, value) {
if (!/^(\d+((\s*,\s*\d+){3}|(\s*,\s*\d+))?|default)$/g.test(value)) {
error(
"`{}` {} must be 1, 2 or 4 positive integers separated by commas or be `default`: `{}`.",
attribute,
type,
value
);
}
},
},
size: {
add(attribute, value, on) {
let size = value.match(/\d+/g);
appendCodeLine(`${on}.${attribute} = new Size(${size[0]}, ${size[1]})`);
},
validate(attribute, type, value) {
if (!/^\d+\s*,\s*\d+$/.test(value)) {
error(
"`{}` {} must be 2 positive integers separated by commas: `{}`.",
attribute,
type,
value
);
}
},
},
font: {
add(_, value, on) {
let fontRegex =
/^(((black|bold|medium|light|heavy|regular|semibold|thin|ultraLight)(MonospacedSystemFont|RoundedSystemFont|SystemFont)\s*,\s*(\d+))|(body|callout|caption1|caption2|footnote|subheadline|headline|largeTitle|title1|title2|title3)|((italicSystemFont)\s*,\s*(\d+)))$/;
if (fontRegex.test(value)) {
appendCodeLine(
`${on}.font = Font.${value.replace(fontRegex, "$3$4$6$8($5$9)")}`
);
} else {
appendCodeLine(
`${on}.font = new Font("${value.split(",")[0].replace(/"/g, "")}",${
value.split(",")[1].match(/\d+/g)[0]
})`
);
}
},
validate(attribute, type, value) {
if (
!/^[^,]+,\s*\d+$/.test(value) &&
![
"body",
"callout",
"caption1",
"caption2",
"footnote",
"subheadline",
"headline",
"italicSystemFont",
"largeTitle",
"title1",
"title2",
"title3",
].includes(value)
) {
error(
"`{}` {} must be 1 font name and 1 positive integer separated by commas or be a content-based font: `{}`.",
attribute,
type,
value
);
}
},
},
point: {
add(_, value, on) {
const point = value.split(",");
appendCodeLine(
`${on}.shadowOffset = new Point(${point[0]},${point[1]})`
);
},
validate(attribute, type, value) {
if (!/^-?\d+\s*,\s*-?\d+$/.test(value)) {
error(
"`{}` {} must be 2 integers separated by commas: `{}`.",
attribute,
type,
value
);
}
},
},
bool: {
add(attribute, value, on) {
if (attribute === "resizable" && value !== "false") {
appendCodeLine(`${on}.resizable = false`);
} else if (
attribute === "containerRelativeShape" &&
value !== "false"
) {
appendCodeLine(`${on}.containerRelativeShape = true`);
}
},
validate() {},
},
url: {
add: (_, value, on) => {
appendCodeLine(`${on}.url = "${value.replace(/"/g, "")}"`);
},
validate(attribute, type, value) {
if (
!/^https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)$/.test(
value
)
) {
error("`{}` {} must be a valid URL: `{}.`", attribute, type, value);
}
},
},
image: {
add(_, value, on) {
if (value.startsWith("data:image/")) {
appendCodeLine(
`${on}.backgroundImage = Image.fromData(Data.fromBase64String("${value
.replace(/data:image\/\w+;base64,/, "")
.replace(/"/g, "")}"))`
);
} else {
appendCodeLine(
`${on}.backgroundImage = await new Request("${value.replace(
/"/g,
""
)}").loadImage()`
);
}
},
validate(attribute, type, value) {
if (
!/^(https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*))|(data:image\/\w+?;base64,[a-zA-Z0-9+/]+={0,2})$/.test(
value
)
) {
error(
"`{}` {} must be a valid url or base encoded data link: `{}`.",
attribute,
type,
value
);
}
},
},
layout: {
add(_, value, on) {
appendCodeLine(
`${on}.layout${value[0].toUpperCase() + value.slice(1)}()`
);
},
validate(attribute, type, value) {
if (value !== "vertically" && value !== "horizontally") {
error(
"`{}` {} must be `vertically` or `horizontally`: `{}`.",
attribute,
type,
value
);
}
},
},
alignText: {
add(_, value, on) {
appendCodeLine(`${on}.${value}AlignText()`);
},
validate(attribute, type, value) {
if (!["center", "left", "right"].includes(value)) {
error(
"`{}` {} must be `left`, `right` or `center`: `{}.`",
attribute,
type,
value
);
}
},
},
alignImage: {
add(_, value, on) {
appendCodeLine(`${on}.${value}AlignImage()`);
},
validate(attribute, type, value) {
if (!["center", "left", "right"].includes(value)) {
error(
"`{}` {} must be `left`, `right` or `center`: `{}`.",
attribute,
type,
value
);
}
},
},
alignContent: {
add(_, value, on) {
appendCodeLine(`${on}.${value}AlignContent()`);
},
validate(attribute, type, value) {
if (!["center", "top", "bottom"].includes(value)) {
error(
"`{}` {} must be `top`, `bottom` or `center`: `{}`.",
attribute,
type,
value
);
}
},
},
applyStyle: {
add(_, value, on) {
appendCodeLine(
`${on}.apply${value[0].toUpperCase() + value.slice(1)}Style()`
);
},
validate(attribute, type, value) {
if (!["date", "timer", "offset", "relative", "time"].includes(value)) {
error(
"`{}` {} must be `date`, `timer` , `relative`, `time`, or `offset`: `{}`.",
attribute,
type,
value
);
}
},
},
contentMode: {
add(_, value, on) {
appendCodeLine(
`${on}.apply${value[0].toUpperCase() + value.slice(1)}ContentMode()`
);
},
validate(attribute, type, value) {
if (!["filling", "fitting"].includes(value)) {
error(
"`{}` {} must be `filling` or `fitting`: `{}`.",
attribute,
type,
value
);
}
},
},
};
/*****************
* MAIN PROGRAM
*****************/
// Get only the first widget tag
const widgetBody = parseHTML(input).children.find((e) => {
if (e.name == "widget") {
return e;
}
});
// If there were no widget tags raise an error
if (!widgetBody) {
error("`widget` tag must be the root tag.");
}
// Get all direct style tags and combine the styles
const styleTags = widgetBody.children.filter((e) => e.name == "style");
const cssText = styleTags.map((e) => e.innerText).join("\n");
const mainCss = createCss(cssText);
// Add the rules directly to the elements
applyCss(widgetBody, mainCss);
// Set base variables
let currentStack;
let code = "";
let incrementors = {};
let gradientNumber = -1;
// compile the widget
await compile(widgetBody);
// Run code and set output of function
if (debug == true) {
console.log(code);
}
const AsyncFunction = Object.getPrototypeOf(async function () {}).constructor;
const runCode = new AsyncFunction(code + "\nreturn widget");
return await runCode();
/*********************
* PARSE HTML + STYLES
*********************/
// Function to parse a HTML
function parseHTML(string) {
const parser = new XMLParser(string);
// Root of html
const main = {
isRoot: true,
name: "root",
children: [],
};
// Node to add onto
let target = main;
// Store symbols to go back to parent nodes
const goBack = {};
// Store the new node and switch targets
parser.didStartElement = (name, attrs) => {
const backTo = Symbol();
goBack[backTo] = target;
const newTarget = {
name,
attrs,
innerText: "",
children: [],
end: backTo,
};
target.children.push(newTarget);
target = newTarget;
};
// Add the inner text to the node
parser.foundCharacters = (text) => {
target.innerText += target.innerText === "" ? text : " " + text;
};
// Go back to the parent node
parser.didEndElement = () => {
const symbol = target.end;
target = goBack[symbol];
};
// Throw error on invalid input
parser.parseErrorOccurred = () => {
error(
"A parse error occurred, ensure your widget is formatted properly."
);
};
if (!main.isRoot) {
error(
"A parse error occurred, ensure all self closing tags are closed: <{}>.",
main.name
);
}
// Parse and return the root
parser.parse();
return main;
}
// function to parse the selectors
function parseSelector(input) {
input = input.trim();
// store parser character location
let current = 0;
// store the full css selector
const root = [];
// store the current css selector position
let currentSelector = root.push({
classes: [],
});
// repeat while the parser has characters left to go through
while (current < input.length) {
// store the current character
let char = input[current];
// if the char is a `.` then get all following valid characters and add a class to the selector
if (char === ".") {
char = input[++current];
let VALIDCHARS = /[-a-zA-Z_0-9]/;
if (!VALIDCHARS.test(char)) {
error("A css parse error occurred: `{}`.", input);
}
let value = "";
while (char && VALIDCHARS.test(char)) {
value += char;
char = input[++current];
}
root[currentSelector - 1].classes.push(value);
}
// If it matches a direct child then create a new currentSelector position for the next part of the selector
let SPACE = / /;
let DIRECTCHILD = />/;
if (DIRECTCHILD.test(char)) {
char = input[++current];
while (char && SPACE.test(char)) {
char = input[++current];
}
currentSelector = root.push({
classes: [],
});
}
// if it matches a tag then get the tag name and add it to the selector
let TAG = /[a-z]/i;
if (TAG.test(char)) {
let value = "";
while (char && TAG.test(char)) {
value += char;
char = input[++current];
}
root[currentSelector - 1].tag = value;
}
// if it matches a star then set the tag to be a `*`
let STAR = /\*/;
if (STAR.test(char)) {
char = input[++current];
root[currentSelector - 1].tag = "*";
}
if (SPACE.test(char)) {
char = input[++current];
}
}
// return the root of the selector
return root;
}
// function to convert the css text into a object
function createCss(cssText) {
// store css
const mainCss = [];
// get all css rules
const rules = cssText.match(/[\s\S]+?{[\s\S]*?}/g) || [];
// Repeat with each css rule
for (let rule of rules) {
// Test rule
if (
!/^\s*(\.?[\w\-]+|\*)(\s*[,>]\s*(\.?[\w\-]+|\*))*\s*\{(\s*[\w\-]+\s*:\s*[^\n]+?\s*;)*?\s*([\w\-]+\s*:\s*[^\n]+\s*;?)?\s*\}/.test(
rule
)
) {
error("Invalid CSS rule: `{}`.", rule.trim());
}
// Store the declarations for the rule
const declarations = {};
// format declarations into the declarations JSON
const rawDeclarations = rule.match(/\{([\s\S]*)\}/)[1].split(";");
for (let declaration of rawDeclarations) {
declaration = declaration.trim();
if (!declaration) {
continue;
}
const property = declaration.split(/:/)[0].trim();
// need to only remove the first colon not others (for URLs)
const value = declaration.split(/:/).splice(1).join(":").trim();
declarations[toCamelCase(property)] = value;
}
// get the selector for the rule
const selectors = rule
.match(/(\.?[\w\-]+|\*)(\s*[>,]\s*(\.?[\w\-]+|\*))*/)[0]
.split(",");
// add the css rule to the main css with all selectors
selectors.forEach((selector) =>
mainCss.push({ selector: parseSelector(selector), css: declarations })
);
}
return mainCss;
}
// function to add the css to each element and children elements
function applyCss(tag, css) {
if (tag.name == "style") {
return;
}
for (let rule of css) {
addCssIfMatchesSelector(tag, rule, 0);
}
if (tag.children) {
for (let child of tag.children) {
applyCss(child, css);
}
}
}
// function to check if a selector matches an element and add the css to it
function addCssIfMatchesSelector(tag, rule, index) {
if (tag.name === "style") {
return;
}
// ensure matching classes
for (let cssClass of rule.selector[index].classes) {
if (!tag.attrs.class) {
return;
}
if (!tag.attrs.class.split(" ").includes(cssClass)) {
return;
}
}
// ensure proper tag name
if (
rule.selector[index].tag &&
rule.selector[index].tag !== "*" &&
rule.selector[index].tag !== tag.name
) {
return;
}
// if at the end of the css (no `>` following) add the css to the tag's css'
// else check for matching the next level of the css with children tag (selector following `>`)
if (rule.selector.length - 1 === index) {
if (!tag.css) {
tag.css = [];
}
tag.css.push(rule);
} else if (tag.children) {
for (let child of tag.children) {
addCssIfMatchesSelector(child, rule, index + 1);
}
}
}
/*********************
* COMPILE THE WIDGET
********************/
async function compile(tag) {
// Do nothing when compiling css
if (tag.name == "style") {
return;
}
// Throw an error if there is a nestled widget tag
if (tag.name == "widget" && code) {
error("`widget` tag must not be nestled.");
}
// Add a new line spacing before tags
if (code) {
appendCodeLine("");
}
// Increment incrementor
if (tag.name in incrementors) {
incrementors[tag.name] += 1;
} else {
incrementors[tag.name] = 0;
}
const incrementor = incrementors[tag.name];
// Get innerText
const innerText = tag.innerText
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/&/g, "&")
.replace(/\n\s+/g, "\\n");
// store attributes that translate to css
const attributeCss = {};
// Add attributes to css
Object.entries(tag.attrs).forEach(([key, value]) => {
if (!["class", "no-css", "children"].includes(key)) {
attributeCss[toCamelCase(key)] = value.trim();
}
});
// Add or reset all selected css values if the tag does not have the no-css attribute
let finalCss = {};
if (tag.css && !("no-css" in tag.attrs)) {
tag.css.forEach((rule) =>
Object.entries(rule.css).forEach(
([property, value]) => (finalCss[property] = value)
)
);
}
// Add attribute values to the css
finalCss = { ...finalCss, ...attributeCss };
// Do stuff based on the tag name
if (tag.name === "spacer") {
// Add the spacer to the code and validate for the space attribute
appendCodeLine(
`let spacer${incrementor} = ${currentStack}.addSpacer(${
attributeCss.space && attributeCss.space !== "null"
? attributeCss.space
: ""
})`
);
const mapping = { space: "posInt" };
validate(attributeCss, finalCss, mapping);
} else if (tag.name === "widget") {
// Add the widget to the code and validate the attributes and css
code += `let widget = new ListWidget()`;
const mapping = {
background: ["gradient", "image", "colour"],
refreshAfterDate: "posInt",
spacing: "posInt",
url: "url",
padding: "padding",
};
validate(attributeCss, finalCss, mapping);
// Add the styles
for (const [key, value] of Object.entries(finalCss)) {
if (value === "null") {
continue;
}
const on = "widget";
if (key === "background") {
// Background must be completed differently because it can have 3 different types
try {
// try for image
types.url.validate("background", true, value);
types.image.add(key, value, on);
} catch (e) {
// split for gradient and if the length is 1 set as a background colour else as a gradient
if (
value.split(
/,(?![^(]*\))(?![^"']*["'](?:[^"']*["'][^"']*["'])*[^"']*$)/
).length === 1
) {
await types.colour.add("backgroundColor", value, on);
} else {
await types.gradient.add("backgroundGradient", value, on);
}
}
} else {
// Add the style to the tag
const addFunc = types[mapping[key]].add;
if (isAsync(addFunc)) {
await addFunc(key, value, on);
} else {
addFunc(key, value, on);
}
}
}
// Compile children with space indents
const linesBefore = code.split("\n").length;
for (const child of tag.children) {
currentStack = "widget";
await compile(child);
}
// add indents to the code before the widget tag
indent(linesBefore);
} else if (tag.name === "stack") {
// Add the stack to the code and validate the attributes and css
appendCodeLine(`let stack${incrementor} = ${currentStack}.addStack()`);
const mapping = {
background: ["gradient", "image", "colour"],
spacing: "posInt",
url: "url",
padding: "padding",
borderColor: "colour",
borderWidth: "posInt",
size: "size",
cornerRadius: "posInt",
alignContent: "alignContent",
layout: "layout",
};
validate(attributeCss, finalCss, mapping);
// Repeat with each css value
for (const [key, value] of Object.entries(finalCss)) {
if (value === "null") {
continue;
}
const on = "stack" + incrementor;
if (key === "background") {
// Background must be completed differently because it can have 3 different types
try {
// try for background image
types.image.validate("background", true, value);
types.image.add(key, value, on);
} catch (e) {
// split for gradient and if the length is 1 set as a background colour else as a gradient
if (
value.split(
/,(?![^(]*\))(?![^"']*["'](?:[^"']*["'][^"']*["'])*[^"']*$)/
).length === 1
) {
await types.colour.add("backgroundColor", value, on);
} else {
await types.gradient.add("backgroundGradient", value, on);
}
}
} else {
// Add style to stack
const addFunc = types[mapping[key]].add;
if (isAsync(addFunc)) {
await addFunc(key, value, on);
} else {
addFunc(key, value, on);
}
}
}
// Compile children with space indents
const linesBefore = code.split("\n").length;
const stack = "stack" + incrementor;
for (let child of tag.children) {
currentStack = stack;
await compile(child);
}
// add indents to the code before the stack tag
indent(linesBefore);
} else if (tag.name === "img") {
let image;
// Throw an error if there is no src attribute
if (!attributeCss.src || attributeCss.src === "null") {
error("`img` tag must have a `src` attribute.");
}
// Determine if the image is a URL or base encoding
if (attributeCss.src.startsWith("data:image/")) {
image = `Image.fromData(Data.fromBase64String("${attributeCss["src"]
.replace(/data:image\/.*?;base64,/, "")
.replace(/"/g, "")}"))`;
} else {
image = `await new Request("${attributeCss["src"].replace(
/"/g,
""
)}").loadImage()`;
}
// Add the image to the code and validate attributes and css
appendCodeLine(
`let img${incrementor} = ${currentStack}.addImage(${image})`
);
const mapping = {
src: "image",
url: "url",
borderColor: "colour",
borderWidth: "posInt",
cornerRadius: "posInt",
imageSize: "size",
imageOpacity: "decimal",
tintColor: "colour",