ng-add-pug-loader.js ➔ ???   A
last analyzed

Complexity

Conditions 3
Paths 2

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 1 Features 0
Metric Value
cc 3
eloc 9
nc 2
nop 2
dl 0
loc 15
rs 9.95
c 2
b 1
f 0

1 Function

Rating   Name   Duplication   Size   Complexity  
A ng-add-pug-loader.js ➔ ... ➔ ??? 0 3 1
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/**
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   Copyright 2018 June Hanabi
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   Licensed under the Apache License, Version 2.0 (the "License");
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   you may not use this file except in compliance with the License.
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   You may obtain a copy of the License at
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       http://www.apache.org/licenses/LICENSE-2.0
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   Unless required by applicable law or agreed to in writing, software
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   distributed under the License is distributed on an "AS IS" BASIS,
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   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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   See the License for the specific language governing permissions and
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   limitations under the License.
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 */
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/**
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 * Adds the pug-loader inside Angular CLI's webpack config, if not there yet.
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 * @see https://github.com/danguilherme/ng-cli-pug-loader
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 */
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const fs = require('fs');
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const commonCliConfig = 'node_modules/@angular-devkit/build-angular/src/angular-cli-files/models/webpack-configs/common.js';
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const pugRule = '{ test: /.pug$/, use: [ { loader: "apply-loader" }, { loader: "pug-loader" } ] },';
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fs.readFile(commonCliConfig, (err, data) => {
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    if (err) { throw err; }
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    const configText = data.toString();
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    // make sure we don't add the rule if it already exists
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    if (configText.indexOf(pugRule) > -1) { return; }
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    // Insert the pug webpack rule
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    const position = configText.indexOf('rules: [') + 8;
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    const output = [configText.slice(0, position), pugRule, configText.slice(position)].join('');
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    const file = fs.openSync(commonCliConfig, 'r+');
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    fs.writeFile(file, output, {}, () => {
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        fs.close(file, () => { });
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    });
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});
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