60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
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#!/usr/bin/env node
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/* eslint-disable no-console */
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const _ = require('lodash');
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const fs = require('fs');
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const path = require('path');
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const argv = require('yargs')
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.usage(
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'Usage: $0 [options] path/to/codepoints \nFor default template please provide --componentName and --fontFamily'
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)
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.demand(1)
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.default('t', path.resolve(__dirname, '..', 'templates/bundled-icon-set.tpl'))
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.describe('t', 'Template in lodash format')
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.alias('t', 'template')
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.describe('o', 'Save output to file, defaults to STDOUT')
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.alias('o', 'output')
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.describe('g', 'Save glyphmap JSON to file')
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.alias('g', 'glyphmap').argv;
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function extractGlyphMapFromCodepoints(fileName) {
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const codepoints = fs
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.readFileSync(fileName, { encoding: 'utf8' })
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.split('\n');
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const glyphMap = {};
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codepoints.forEach(point => {
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const parts = point.split(' ');
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if (parts.length === 2) {
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glyphMap[parts[0].replace(/_/g, '-')] = parseInt(parts[1], 16);
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}
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});
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return glyphMap;
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}
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let template;
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if (argv.template) {
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template = fs.readFileSync(argv.template, { encoding: 'utf8' });
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}
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let data = _.omit(argv, '_ $0 o output t template g glyphmap'.split(' '));
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const glyphMap = extractGlyphMapFromCodepoints(argv._[0]);
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let content = JSON.stringify(glyphMap, null, ' ');
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if (template) {
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const compiled = _.template(template);
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data = data || {};
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data.glyphMap = content;
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content = compiled(data);
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}
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if (argv.output) {
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fs.writeFileSync(argv.output, content);
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} else {
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console.log(content);
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}
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if (argv.glyphmap) {
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fs.writeFileSync(argv.glyphmap, JSON.stringify(glyphMap, null, ' '));
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}
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