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fix: combine files and iconSets options in Tailwind plugin

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This commit is contained in:
Vjacheslav Trushkin 2023-02-07 18:04:20 +02:00
parent 981feb9c53
commit 2b0ca8f685
1 changed files with 25 additions and 20 deletions
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37
plugins/tailwind/src/loader.ts
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@ -10,12 +10,9 @@ type IconifyJSONLoaderCallback = () => IconifyJSON;
* Options for icon set loaders
*/
export interface IconifyPluginLoaderOptions {
// Location of icon set files. Key is icon set prefix
files?: Record<string, string>;
// Custom icon sets
// Value can be loaded icon set or callback that loads icon set
iconSets?: Record<string, IconifyJSON | IconifyJSONLoaderCallback>;
iconSets?: Record<string, IconifyJSON | string | IconifyJSONLoaderCallback>;
}
/**
@ -25,15 +22,7 @@ interface LocatedIconSet {
main: string;
info?: string;
}
export function locateIconSet(
prefix: string,
options: IconifyPluginLoaderOptions
): LocatedIconSet | undefined {
if (options.files?.[prefix]) {
return {
main: options.files?.[prefix],
};
}
export function locateIconSet(prefix: string): LocatedIconSet | undefined {
try {
const main = require.resolve(`@iconify-json/${prefix}/icons.json`);
const info = require.resolve(`@iconify-json/${prefix}/info.json`);
@ -67,19 +56,35 @@ export function loadIconSet(
prefix: string,
options: IconifyPluginLoaderOptions
): IconifyJSON | undefined {
let filename: LocatedIconSet;
// Check for custom icon set
const customIconSet = options.iconSets?.[prefix];
if (customIconSet) {
if (typeof customIconSet === 'function') {
switch (typeof customIconSet) {
case 'function': {
// Callback. Store result in options to avoid loading it again
const result = customIconSet();
options.iconSets[prefix] = result;
return result;
}
return customIconSet;
case 'string': {
// Filename to load it from
filename = {
main: customIconSet,
};
break;
}
default:
return customIconSet;
}
} else {
// Find icon set
filename = locateIconSet(prefix);
}
const filename = options.files?.[prefix] || locateIconSet(prefix, options);
if (!filename) {
return;
}