47 lines
1 KiB
JavaScript
47 lines
1 KiB
JavaScript
"use strict";
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const fs = require("fs");
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const WebfontFormatMap = new Map([
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["woff2", "woff2"],
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["ttf", "truetype"]
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]);
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module.exports = function (output, family, hs, formats) {
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if (!formats) {
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fs.writeFileSync(output, "");
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return;
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}
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let ans = ``;
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for (const ext of formats) {
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if (!WebfontFormatMap.get(ext)) throw new TypeError("Invalid webfont file format " + ext);
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}
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for (const term of hs) {
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const src = formats
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.map(ext => `url('${ext}/${term.name}.${ext}') format('${WebfontFormatMap.get(ext)}')`)
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.join(", ");
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ans += `
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@font-face {
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font-family: '${family + " Web"}';
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font-display: swap;
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font-weight: ${term.css.weight};
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font-stretch: ${term.css.stretch};
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font-style: ${term.css.style};
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src: ${src};
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}
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`;
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if (term.css.style === "oblique") {
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// CHROME hates a family with both Italic and Oblique
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ans += `
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@font-face {
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font-family: '${family + " Web Oblique"}';
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font-display: swap;
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font-weight: ${term.css.weight};
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font-stretch: ${term.css.stretch};
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src: ${src};
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}
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`;
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}
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}
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fs.writeFileSync(output, ans);
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};
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