igniteui-angular/gulpfile.js at master · ddincheva/igniteui-angular · GitHub

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'use strict';

const autoprefixer = require('autoprefixer');
const gulp = require('gulp');
const sass = require('gulp-sass');
const sourcemaps = require('gulp-sourcemaps');
const postcss = require('gulp-postcss');
const process = require('process');
const fs = require('fs');
const {
    spawnSync
} = require('child_process');

const STYLES = {
    SRC: './projects/igniteui-angular/src/lib/core/styles/themes/presets/*',
    DIST: './dist/igniteui-angular/styles',
    MAPS: './maps',
    THEMING: {
        SRC: './projects/igniteui-angular/src/lib/core/styles/**/*',
        DIST: './dist/igniteui-angular/lib/core/styles'
    },
    CONFIG: {
        outputStyle: 'compressed'
    }
};

gulp.task('build-style', () => {
    const prefixer = postcss([autoprefixer({
        browsers: ['last 5 versions', '> 3%'],
        cascade: false,
        grid: true
    })]);

    gulp.src(STYLES.THEMING.SRC)
        .pipe(gulp.dest(STYLES.THEMING.DIST));

    return gulp.src(STYLES.SRC)
        .pipe(sourcemaps.init())
        .pipe(sass.sync(STYLES.CONFIG).on('error', sass.logError))
        .pipe(prefixer)
        .pipe(sourcemaps.write(STYLES.MAPS))
        .pipe(gulp.dest(STYLES.DIST))
});

gulp.task('copy-git-hooks', () => {

    if (process.env.TRAVIS || process.env.CI) {
        return;
    }

    const gitHooksDir = './.git/hooks/';
    const defaultCopyHookDir = gitHooksDir + 'scripts/';
    const dirs = [
        gitHooksDir,
        defaultCopyHookDir,
        defaultCopyHookDir + 'templates',
        defaultCopyHookDir + 'templateValidators',
        defaultCopyHookDir + 'utils'
    ];

    dirs.forEach((dir) => {
        if (!fs.existsSync(dir)) {
            fs.mkdir(dir, (err) => {
                if (err) {
                    throw err;
                }
            });
        }
    });

    const defaultHookDir = './.hooks/scripts/';

    fs.copyFileSync(defaultHookDir + 'templates/default.js',
        defaultCopyHookDir + 'templates/default.js');

    fs.copyFileSync(defaultHookDir + 'templateValidators/default-style-validator.js',
        defaultCopyHookDir + 'templateValidators/default-style-validator.js');

    fs.copyFileSync(defaultHookDir + 'utils/issue-validator.js',
        defaultCopyHookDir + 'utils/issue-validator.js');

    fs.copyFileSync(defaultHookDir + 'utils/line-limits.js',
        defaultCopyHookDir + 'utils/line-limits.js');

    fs.copyFileSync(defaultHookDir + 'common.js',
        defaultCopyHookDir + 'common.js');

    fs.copyFileSync(defaultHookDir + 'validate.js',
        defaultCopyHookDir + 'validate.js');

    fs.copyFileSync('./.hooks/prepare-commit-msg',
        './.git/hooks/prepare-commit-msg');
});

gulp.task('watch', () => {
    gulp.watch('./projects/igniteui-angular/src/lib/**/*', () => {
        try {
            spawnSync('npm run build:lib', {
                stdio: 'inherit',
                shell: true,
                cwd: process.cwd()
            });
        } catch (err) {
            console.error(`Exception: ${err}`);
        }
    });
});

gulp.task('copy-migrations', () => {
    return gulp.src([
        './projects/igniteui-angular/migrations/**/*.json',
        '!**/tsconfig.json'
    ])
    .pipe(gulp.dest('./dist/igniteui-angular/migrations'));
});