Remove modules from source

This commit is contained in:
Federico Grandi
2019-12-14 21:58:11 +01:00
parent f118062594
commit e5272e4c09
4269 changed files with 0 additions and 1074858 deletions

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# babel-plugin-transform-remove-console
This plugin removes all `console.*` calls.
## Example
**In**
```javascript
console.log("foo");
console.error("bar");
```
**Out**
```javascript
```
## Installation
```sh
npm install babel-plugin-transform-remove-console --save-dev
```
## Usage
### Via `.babelrc` (Recommended)
**.babelrc**
```json
// without options
{
"plugins": ["transform-remove-console"]
}
```
```json
// with options
{
"plugins": [ ["transform-remove-console", { "exclude": [ "error", "warn"] }] ]
}
```
### Via CLI
```sh
babel --plugins transform-remove-console script.js
```
### Via Node API
```javascript
require("@babel/core").transform("code", {
plugins: ["transform-remove-console"]
});
```
## Options
+ `exclude` - An array of console methods to exclude from removal.

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"use strict";
module.exports = function ({
types: t
}) {
return {
name: "transform-remove-console",
visitor: {
CallExpression(path, state) {
const callee = path.get("callee");
if (!callee.isMemberExpression()) return;
if (isIncludedConsole(callee, state.opts.exclude)) {
// console.log()
if (path.parentPath.isExpressionStatement()) {
path.remove();
} else {
path.replaceWith(createVoid0());
}
} else if (isIncludedConsoleBind(callee, state.opts.exclude)) {
// console.log.bind()
path.replaceWith(createNoop());
}
},
MemberExpression: {
exit(path, state) {
if (isIncludedConsole(path, state.opts.exclude) && !path.parentPath.isMemberExpression()) {
if (path.parentPath.isAssignmentExpression() && path.parentKey === "left") {
path.parentPath.get("right").replaceWith(createNoop());
} else {
path.replaceWith(createNoop());
}
}
}
}
}
};
function isGlobalConsoleId(id) {
const name = "console";
return id.isIdentifier({
name
}) && !id.scope.getBinding(name) && id.scope.hasGlobal(name);
}
function isExcluded(property, excludeArray) {
return excludeArray && excludeArray.some(name => property.isIdentifier({
name
}));
}
function isIncludedConsole(memberExpr, excludeArray) {
const object = memberExpr.get("object");
const property = memberExpr.get("property");
if (isExcluded(property, excludeArray)) return false;
if (isGlobalConsoleId(object)) return true;
return isGlobalConsoleId(object.get("object")) && (property.isIdentifier({
name: "call"
}) || property.isIdentifier({
name: "apply"
}));
}
function isIncludedConsoleBind(memberExpr, excludeArray) {
const object = memberExpr.get("object");
if (!object.isMemberExpression()) return false;
if (isExcluded(object.get("property"), excludeArray)) return false;
return isGlobalConsoleId(object.get("object")) && memberExpr.get("property").isIdentifier({
name: "bind"
});
}
function createNoop() {
return t.functionExpression(null, [], t.blockStatement([]));
}
function createVoid0() {
return t.unaryExpression("void", t.numericLiteral(0));
}
};

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{
"_args": [
[
"babel-plugin-transform-remove-console@6.9.4",
"/home/runner/work/add-and-commit/add-and-commit"
]
],
"_development": true,
"_from": "babel-plugin-transform-remove-console@6.9.4",
"_id": "babel-plugin-transform-remove-console@6.9.4",
"_inBundle": false,
"_integrity": "sha1-uYA2DAZzhOJLNXpYjYB9PINSd4A=",
"_location": "/babel-plugin-transform-remove-console",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "babel-plugin-transform-remove-console@6.9.4",
"name": "babel-plugin-transform-remove-console",
"escapedName": "babel-plugin-transform-remove-console",
"rawSpec": "6.9.4",
"saveSpec": null,
"fetchSpec": "6.9.4"
},
"_requiredBy": [
"/babel-preset-minify"
],
"_resolved": "https://registry.npmjs.org/babel-plugin-transform-remove-console/-/babel-plugin-transform-remove-console-6.9.4.tgz",
"_spec": "6.9.4",
"_where": "/home/runner/work/add-and-commit/add-and-commit",
"author": {
"name": "amasad"
},
"bugs": {
"url": "https://github.com/babel/minify/issues"
},
"description": "Remove all console.* calls.",
"homepage": "https://github.com/babel/minify#readme",
"keywords": [
"babel-plugin"
],
"license": "MIT",
"main": "lib/index.js",
"name": "babel-plugin-transform-remove-console",
"repository": {
"type": "git",
"url": "https://github.com/babel/minify/tree/master/packages/babel-plugin-transform-remove-console"
},
"version": "6.9.4"
}