Merge pull request #9 from SleepyLGod/dev-midi-parser

Dev midi parser

OmgParser/.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2

OmgParser/.github/workflows/node.js.yml

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+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm test

OmgParser/.gitignore

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+npm-debug.log
+node_modules
+build
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# mac config
+.DS_Store

OmgParser/.npmignore

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+docs
+src

OmgParser/.nvmrc

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+v16.13.2

OmgParser/.travis.yml

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+language: node_js
+node_js:
+  - "10"

OmgParser/.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Run Mocha",
+            "program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
+            "stopOnEntry": true,
+            "args": [
+                "test/test.js"
+            ]
+        }
+    ]
+}

OmgParser/.vscode/tasks.json

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+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "type": "gulp",
+            "task": "default",
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            }
+        }
+    ]
+}

OmgParser/README.md

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+# ♬ OmgParser
+
+**OmgParser** is a JavaScript applet which reads standard MIDI files and emits JSON events in real time.
+
+This player does not generate any audio, but by attaching a handler to the event emitter you can trigger any code you like which could play audio, control visualizations, feed into a MIDI interface, etc.
+
+## Demos
+
+To be updated... 👀
+
+## Getting Started
+
+Using MidiWriterJS is pretty simple.  Create a new player by instantiating `MidiPlayer.Player` with an event handler to be called for every MIDI event.  Then you can load and play a MIDI file.
+
+```js
+const MidiPlayer = require('midi-player-js');
+
+// Initialize player and register event handler
+const Player = new MidiPlayer.Player(function(event) {
+	console.log(event);
+});
+
+// Load a MIDI file
+Player.loadFile('./test.mid');
+Player.play();
+```
+
+## Player Events
+
+There are a handful of events on the `Player` object which you can subscribe to using the `Player.on()` method.  Some events pass data as the first argument of the callback as described below:
+
+```js
+Player.on('fileLoaded', function() {
+    // Do something when file is loaded
+});
+
+Player.on('playing', function(currentTick) {
+    // Do something while player is playing
+    // (this is repeatedly triggered within the play loop)
+});
+
+Player.on('midiEvent', function(event) {
+    // Do something when a MIDI event is fired.
+    // (this is the same as passing a function to MidiPlayer.Player() when instantiating.
+});
+
+Player.on('endOfFile', function() {
+    // Do something when end of the file has been reached.
+});
+```
+
+Note that because of a common practice called "running status" many MIDI files may use `Note on` events with `0` velocity in place of `Note off` events.
+
+## Full Documentation
+
+[**Doc on my lark**](https://cao8drqmwu.feishu.cn/docx/AMq0djEQSoxPWNxjWM4cL6uBnOf "文档链接")
+
+[Some test midi files](https://www.midishow.com/en/midi/5506.html "免费midi")
+
+To be updated... 👀