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Enhance error message

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This commit is contained in:
Jerome Wu 2021-07-24 17:16:10 +08:00
parent 7155c0a7a4
commit f70f91a6f8
2 changed files with 17 additions and 0 deletions
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6
src/browser/getCreateFFmpegCore.js
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@ -1,6 +1,9 @@
/* eslint-disable no-undef */ /* eslint-disable no-undef */
const resolveURL = require('resolve-url'); const resolveURL = require('resolve-url');
const { log } = require('../utils/log'); const { log } = require('../utils/log');
const {
CREATE_FFMPEG_CORE_IS_NOT_DEFINED,
} = require('../utils/errors');
/* /*
* Fetch data from remote URL and convert to blob URL * Fetch data from remote URL and convert to blob URL
@ -38,6 +41,9 @@ module.exports = async ({ corePath: _corePath }) => {
const script = document.createElement('script'); const script = document.createElement('script');
const eventHandler = () => { const eventHandler = () => {
script.removeEventListener('load', eventHandler); script.removeEventListener('load', eventHandler);
if (typeof createFFmpegCore === 'undefined') {
throw Error(CREATE_FFMPEG_CORE_IS_NOT_DEFINED(coreRemotePath));
}
log('info', 'ffmpeg-core.js script loaded'); log('info', 'ffmpeg-core.js script loaded');
resolve({ resolve({
createFFmpegCore, createFFmpegCore,

11
src/utils/errors.js Normal file
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@ -0,0 +1,11 @@
const CREATE_FFMPEG_CORE_IS_NOT_DEFINED = (corePath) => (`
createFFmpegCore is not defined. ffmpeg.wasm is unable to find createFFmpegCore after loading ffmpeg-core.js from ${corePath}. Use another URL when calling createFFmpeg():
const ffmpeg = createFFmpeg({
corePath: 'http://localhost:3000/ffmpeg-core.js',
});
`);
module.exports = {
CREATE_FFMPEG_CORE_IS_NOT_DEFINED,
};