109 lines
3.3 KiB
JavaScript
109 lines
3.3 KiB
JavaScript
"use strict";
|
|
|
|
const fs = require("fs-extra");
|
|
const path = require("path");
|
|
|
|
const BuildFont = require("./build-font.js");
|
|
const Parameters = require("../support/parameters");
|
|
const FormVariantData = require("../support/variant-data");
|
|
const FormLigationData = require("../support/ligation-data");
|
|
const Toml = require("toml");
|
|
|
|
module.exports = async function main(argv) {
|
|
const para = await getParameters(argv);
|
|
const font = BuildFont(para);
|
|
if (argv.oCharMap) await saveCharMap(argv, font);
|
|
if (argv.o) await saveOtd(argv, font);
|
|
};
|
|
|
|
// Parameter preparation
|
|
async function getParameters(argv) {
|
|
const PARAMETERS_TOML = path.resolve(__dirname, "../parameters.toml");
|
|
const PRIVATE_TOML = path.resolve(__dirname, "../private.toml");
|
|
const VARIANTS_TOML = path.resolve(__dirname, "../variants.toml");
|
|
const LIGATIONS_TOML = path.resolve(__dirname, "../ligation-set.toml");
|
|
|
|
const parametersData = Object.assign(
|
|
{},
|
|
await tryParseToml(PARAMETERS_TOML),
|
|
(await fs.exists(PRIVATE_TOML)) ? await tryParseToml(PRIVATE_TOML) : []
|
|
);
|
|
const rawVariantsData = await tryParseToml(VARIANTS_TOML);
|
|
const rawLigationData = await tryParseToml(LIGATIONS_TOML);
|
|
|
|
const para = Parameters.build(parametersData, argv.hives, { shapeWeight: argv.shape.weight });
|
|
|
|
const variantsData = FormVariantData(rawVariantsData, para);
|
|
para.variants = variantsData;
|
|
para.variantSelector = Parameters.build(variantsData, ["default", ...argv.hives]);
|
|
para.defaultVariant = variantsData.default;
|
|
|
|
const ligationData = FormLigationData(rawLigationData, para);
|
|
para.defaultBuildup = ligationData.defaultBuildup;
|
|
para.ligation = Parameters.build(ligationData.hives, ["default", ...argv.hives]);
|
|
|
|
if (argv.excludedCharRanges) para.excludedCodePointRanges = argv.excludedCharRanges;
|
|
if (argv.compatibilityLigatures) para.compLig = argv.compatibilityLigatures;
|
|
if (argv.metricOverride) Parameters.applymetricOverride(para, argv.metricOverride);
|
|
|
|
para.naming = {
|
|
family: argv.menu.family,
|
|
version: argv.menu.version,
|
|
weight: argv.menu.weight - 0,
|
|
width: argv.menu.width - 0,
|
|
slant: argv.menu.slant
|
|
};
|
|
|
|
return para;
|
|
}
|
|
|
|
async function tryParseToml(str) {
|
|
try {
|
|
return Toml.parse(await fs.readFile(str, "utf-8"));
|
|
} catch (e) {
|
|
throw new Error(
|
|
`Failed to parse configuration file ${str}.\nPlease validate whether there's syntax error.\n${e}`
|
|
);
|
|
}
|
|
}
|
|
|
|
// Save OTD
|
|
async function saveOtd(argv, font) {
|
|
if (argv.o === "|") {
|
|
process.stdout.write(JSON.stringify(font));
|
|
} else {
|
|
await fs.writeFile(argv.o, JSON.stringify(font, null, " "));
|
|
}
|
|
}
|
|
|
|
// Save char map
|
|
function objHashNonEmpty(obj) {
|
|
if (!obj) return false;
|
|
for (let k in obj) if (obj[k]) return true;
|
|
return false;
|
|
}
|
|
|
|
async function saveCharMap(argv, font) {
|
|
let charMap = [];
|
|
for (const gid in font.glyf) {
|
|
const glyph = font.glyf[gid];
|
|
if (!glyph) continue;
|
|
|
|
const glyphIsHidden = /^\./.test(gid);
|
|
const typographicFeatures = [];
|
|
if (!glyphIsHidden) {
|
|
if (/\.NWID$/.test(gid) || /\.WWID$/.test(gid))
|
|
typographicFeatures.push("NWID", "WWID");
|
|
if (/\.lnum$/.test(gid) || /\.onum$/.test(gid))
|
|
typographicFeatures.push("lnum", "onum");
|
|
}
|
|
|
|
charMap.push([
|
|
glyph.name,
|
|
glyph.unicode,
|
|
typographicFeatures,
|
|
glyph.featureSelector ? Object.keys(glyph.featureSelector) : []
|
|
]);
|
|
}
|
|
await fs.writeFile(argv.oCharMap, JSON.stringify(charMap), "utf8");
|
|
}
|