1 | import { debugLog } from './utils/debugging.js';
|
2 | import { exec } from 'child_process';
|
3 | import { delimiter, sep } from 'path';
|
4 | const DEFAULT_HOOKS = {
|
5 | afterStart: [],
|
6 | beforeDone: [],
|
7 | onWatchTriggered: [],
|
8 | onError: [],
|
9 | afterOneFileWrite: [],
|
10 | afterAllFileWrite: [],
|
11 | beforeOneFileWrite: [],
|
12 | beforeAllFileWrite: [],
|
13 | };
|
14 | function normalizeHooks(_hooks) {
|
15 | const keys = Object.keys({
|
16 | ...DEFAULT_HOOKS,
|
17 | ..._hooks,
|
18 | });
|
19 | return keys.reduce((prev, hookName) => {
|
20 | if (typeof _hooks[hookName] === 'string') {
|
21 | return {
|
22 | ...prev,
|
23 | [hookName]: [_hooks[hookName]],
|
24 | };
|
25 | }
|
26 | if (typeof _hooks[hookName] === 'function') {
|
27 | return {
|
28 | ...prev,
|
29 | [hookName]: [_hooks[hookName]],
|
30 | };
|
31 | }
|
32 | if (Array.isArray(_hooks[hookName])) {
|
33 | return {
|
34 | ...prev,
|
35 | [hookName]: _hooks[hookName],
|
36 | };
|
37 | }
|
38 | return prev;
|
39 | }, {});
|
40 | }
|
41 | function execShellCommand(cmd) {
|
42 | return new Promise((resolve, reject) => {
|
43 | exec(cmd, {
|
44 | env: {
|
45 | ...process.env,
|
46 | PATH: `${process.env.PATH}${delimiter}${process.cwd()}${sep}node_modules${sep}.bin`,
|
47 | },
|
48 | }, (error, stdout, stderr) => {
|
49 | if (error) {
|
50 | reject(error);
|
51 |
|
52 | console.error(error);
|
53 | }
|
54 | else {
|
55 | debugLog(stdout || stderr);
|
56 | resolve(stdout || stderr);
|
57 | }
|
58 | });
|
59 | });
|
60 | }
|
61 | async function executeHooks(hookName, scripts = [], args = []) {
|
62 | debugLog(`Running lifecycle hook "${hookName}" scripts...`);
|
63 | for (const script of scripts) {
|
64 | if (typeof script === 'string') {
|
65 | debugLog(`Running lifecycle hook "${hookName}" script: ${script} with args: ${args.join(' ')}...`);
|
66 | await execShellCommand(`${script} ${args.join(' ')}`);
|
67 | }
|
68 | else {
|
69 | debugLog(`Running lifecycle hook "${hookName}" script: ${script.name} with args: ${args.join(' ')}...`);
|
70 | await script(...args);
|
71 | }
|
72 | }
|
73 | }
|
74 | export const lifecycleHooks = (_hooks = {}) => {
|
75 | const hooks = normalizeHooks(_hooks);
|
76 | return {
|
77 | afterStart: async () => executeHooks('afterStart', hooks.afterStart),
|
78 | onWatchTriggered: async (event, path) => executeHooks('onWatchTriggered', hooks.onWatchTriggered, [event, path]),
|
79 | onError: async (error) => executeHooks('onError', hooks.onError, [`"${error}"`]),
|
80 | afterOneFileWrite: async (path) => executeHooks('afterOneFileWrite', hooks.afterOneFileWrite, [path]),
|
81 | afterAllFileWrite: async (paths) => executeHooks('afterAllFileWrite', hooks.afterAllFileWrite, paths),
|
82 | beforeOneFileWrite: async (path) => executeHooks('beforeOneFileWrite', hooks.beforeOneFileWrite, [path]),
|
83 | beforeAllFileWrite: async (paths) => executeHooks('beforeAllFileWrite', hooks.beforeAllFileWrite, paths),
|
84 | beforeDone: async () => executeHooks('beforeDone', hooks.beforeDone),
|
85 | };
|
86 | };
|