27 lines
648 B
JavaScript
27 lines
648 B
JavaScript
import fs from "fs";
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import { FontIo, Ot } from "ot-builder";
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export async function readTTF(input) {
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const buf = await fs.promises.readFile(input);
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return parseTTF(buf);
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}
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export function parseTTF(buf) {
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const sfnt = FontIo.readSfntOtf(buf);
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const font = FontIo.readFont(sfnt, Ot.ListGlyphStoreFactory);
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return font;
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}
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export function buildTTF(font) {
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const sfnt = FontIo.writeFont(font, {
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glyphStore: { statOs2XAvgCharWidth: false },
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generateDummyDigitalSignature: true
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});
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const buf = FontIo.writeSfntOtf(sfnt);
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return buf;
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}
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export async function saveTTF(output, font) {
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await fs.promises.writeFile(output, buildTTF(font));
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}
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