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33 lines
886 B
33 lines
886 B
2 years ago
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'use strict';
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const fs = require('fs');
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const misc_strings = require('../misc/strings.cjs');
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function FileSystemIconLoader(dir, transform) {
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return async (name) => {
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const paths = [
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`${dir}/${name}.svg`,
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`${dir}/${misc_strings.camelize(name)}.svg`,
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`${dir}/${misc_strings.pascalize(name)}.svg`,
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`${dir}/${misc_strings.snakelize(name)}.svg`
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];
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let stat;
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for (const path of paths) {
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try {
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stat = await fs.promises.lstat(path);
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} catch (err) {
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continue;
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}
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if (stat.isFile()) {
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let svg = await fs.promises.readFile(path, "utf-8");
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const cleanupIdx = svg.indexOf("<svg");
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if (cleanupIdx > 0)
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svg = svg.slice(cleanupIdx);
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return typeof transform === "function" ? await transform(svg) : svg;
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}
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}
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};
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}
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exports.FileSystemIconLoader = FileSystemIconLoader;
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