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gulpfile.js
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gulpfile.js
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const async = require('async');
const gulp = require('gulp');
const iconfont = require('gulp-iconfont');
const rename = require('gulp-rename');
const fs = require('fs');
const path = require('path');
const consolidate = require('gulp-consolidate');
const runTimestamp = Math.round(Date.now() / 1000);
gulp.task('default', function (done) {
let lastUnicode = 0xea01; // 59905
// Read source directory and sort by name
const files = fs.readdirSync('src/sass/icons');
// Filter files with containing unicode value
// and set last unicode
files.forEach(function (file) {
const basename = path.basename(file);
const matches = basename.match(/^(?:((?:u[0-9a-f]{4,6},?)+)-)?(.+)\.svg$/i);
let currentCode = -1;
if (matches && matches[1]) {
currentCode = parseInt(matches[1].split('u')[1], 16);
}
if (currentCode >= lastUnicode) {
currentCode += 1;
lastUnicode = currentCode;
}
});
const iconStream = gulp.src(['src/sass/icons/*.svg']).pipe(
iconfont({
startUnicode: lastUnicode,
fontName: 'ch-icon', // required
prependUnicode: true, // recommended option
formats: ['ttf', 'eot', 'woff', 'woff2', 'svg'], // default, 'woff2' and 'svg' are available
timestamp: runTimestamp, // recommended to get consistent builds when watching files
normalize: true,
}),
);
async.parallel(
[
function handleGlyphs(cb) {
iconStream.on('glyphs', function (glyphs, options) {
gulp
.src('src/sass/icon_template.scss')
.pipe(
consolidate('lodash', {
glyphs,
fontName: 'ch-icon',
fontPath: './fonts/',
className: 'ch-icon',
}),
)
.pipe(
rename(function (path) {
path.basename = 'ch-icon';
}),
)
.pipe(gulp.dest('src/sass/'))
.on('finish', cb);
});
},
function handleFonts(cb) {
iconStream.pipe(gulp.dest('dist/fonts/')).on('finish', cb);
},
],
done,
);
});