ab-docker/ab-livereload
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fix(livereload): fix exclusions bug

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- read environment var as array
- convert array elements to regex objects
- update environment variable defaults
This commit is contained in:
Asif Bacchus 2021-07-28 03:51:56 -06:00
parent 574b6e1e07
commit 1194fc63c6
2 changed files with 11 additions and 6 deletions
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2
build/Dockerfile
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@ -41,7 +41,7 @@ ENV PATH=/home/node/.npm-global/bin:$PATH
ENV TZ="Etc/UTC" ENV TZ="Etc/UTC"
ENV LR_PORT=35729 ENV LR_PORT=35729
ENV LR_EXTS="html,xml,css,js,jsx,ts,tsx,php,py" ENV LR_EXTS="html,xml,css,js,jsx,ts,tsx,php,py"
ENV LR_EXCLUDE=".git/,.svn/,.vscode/,.idea/" ENV LR_EXCLUDE=".vscode/,.idea/,.tmp$,.swp$"
ENV LR_DELAY=500 ENV LR_DELAY=500
ENV LR_DEBUG=true ENV LR_DEBUG=true
ENV LR_HTTPS=true ENV LR_HTTPS=true

15
build/livereload.js
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@ -1,6 +1,5 @@
// implement node-livereload over an HTTPS connection // implement node-livereload over an HTTP or HTTPS connection
// healthcheck function
function healthcheck() { function healthcheck() {
const express = require('express'); const express = require('express');
const http = require('http'); const http = require('http');
@ -23,15 +22,21 @@ function healthcheck() {
hServer.listen(3000); hServer.listen(3000);
} }
// load livereload module // load modules
const livereload = require('livereload'); const livereload = require('livereload');
const fs = require('fs');
// process from environment variable as array and convert elements to RegEx objects
const extraExclusions = process.env.LR_EXCLUDE.split(",");
extraExclusions.forEach((exclusion, idx) => {
extraExclusions[idx] = new RegExp(exclusion);
});
// set createServer options // set createServer options
const fs = require('fs');
const options = { const options = {
port: process.env.LR_PORT, port: process.env.LR_PORT,
exts: process.env.LR_EXTS, exts: process.env.LR_EXTS,
exclusions: process.env.LR_EXCLUDE, exclusions: extraExclusions,
usePolling: true, usePolling: true,
delay: process.env.LR_DELAY, delay: process.env.LR_DELAY,
}; };