1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
import * as gulp from 'gulp';
import * as util from 'gulp-util';
import * as chalk from 'chalk';
import * as gulpLoadPlugins from 'gulp-load-plugins';
import * as _runSequence from 'run-sequence';
import {readdirSync, existsSync, lstatSync} from 'fs';
import {join} from 'path';
import {TOOLS_DIR} from '../config';
const TASKS_PATH = join(TOOLS_DIR, 'tasks');
// NOTE: Remove if no issues with runSequence function below.
// export function loadTasks(): void {
// scanDir(TASKS_PATH, (taskname) => registerTask(taskname));
// }
export function task(taskname: string, option?: string) {
util.log('Loading task', chalk.yellow(taskname, option || ''));
return require(join('..', 'tasks', taskname))(gulp, gulpLoadPlugins(), option);
}
export function runSequence(...sequence: any[]) {
let tasks = [];
let _sequence = sequence.slice(0);
sequence.pop();
scanDir(TASKS_PATH, taskname => tasks.push(taskname));
sequence.forEach(task => {
if (tasks.indexOf(task) > -1) { registerTask(task); }
});
return _runSequence(..._sequence);
}
// ----------
// Private.
function registerTask(taskname: string, filename?: string, option: string = ''): void {
gulp.task(taskname, task(filename || taskname, option));
}
// TODO: add recursive lookup ? or enforce pattern file + folder (ie ./tools/utils & ./tools/utils.ts )
function scanDir(root: string, cb: (taskname: string) => void) {
if (!existsSync(root)) return;
walk(root);
function walk(path) {
let files = readdirSync(path);
for (let i = 0; i < files.length; i += 1) {
let file = files[i];
let curPath = join(path, file);
// if (lstatSync(curPath).isDirectory()) { // recurse
// path = file;
// walk(curPath);
// }
if (lstatSync(curPath).isFile() && /\.ts$/.test(file)) {
let taskname = file.replace(/(\.ts)/, '');
cb(taskname);
}
}
}
}
|
