80 lines
2.5 KiB
JavaScript
80 lines
2.5 KiB
JavaScript
const fs = require( 'fs' );
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const navMenu = '' + fs.readFileSync( './src/nav.html' );
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const footer = '' + fs.readFileSync( './src/footer.html' );
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/**
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* Recursively find all HTML files in a directory
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* @param {string} dir The directory to search. Either absolute or relative path
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* @param {string} extension The file extension to look for
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* @returns {string[]} returns a list of html files with their full path
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*/
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const treeWalker = ( dir, extension ) => {
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const ls = fs.readdirSync( dir );
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const fileList = [];
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for ( let file in ls ) {
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if ( !ls[ file ].includes( '.' ) ) {
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const newFiles = treeWalker( dir + '/' + ls[ file ], extension );
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for ( let file in newFiles ) {
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fileList.push( newFiles[ file ] );
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}
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} else if ( ls[ file ].includes( extension ) ) {
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fileList.push( dir + '/' + ls[ file ] );
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}
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}
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return fileList;
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}
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const addNavAndFooterToFile = ( file ) => {
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const f = '' + fs.readFileSync( file );
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const navIndex = f.indexOf( '<nav>' ) + 5;
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const footerIndex = f.indexOf( '<footer>' ) + 8;
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return f.slice( 0, navIndex ) + navMenu + f.slice( navIndex, footerIndex ) + footer + f.substring( footerIndex );
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}
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/**
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* Save a file to a path. All occurrences of "src" will be replaced by "dist"
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* @param {string} filePath
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* @param {string} data
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* @returns {void}
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*/
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const saveFile = ( filePath, data ) => {
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const nPath = filePath.replace( 'src', 'dist' );
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const dirSplit = nPath.split( '/' );
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let currDir = nPath.slice( 0, nPath.indexOf( '/' ) + 1 );
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for ( let dir in dirSplit ) {
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if ( dirSplit[ dir ] !== '.' && !dirSplit[ dir ].includes( '.' ) ) {
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currDir += dirSplit[ dir ] + '/';
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try {
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fs.readdirSync( currDir );
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} catch ( e ) {
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fs.mkdirSync( currDir );
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}
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}
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}
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fs.writeFileSync( nPath, data );
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}
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const copyFiles = ( dir, extension ) => {
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const files = treeWalker( dir, extension );
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for ( let file in files ) {
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saveFile( files[ file ], '' + fs.readFileSync( files[ file ] ) );
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}
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}
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const filesToParse = treeWalker( './src', '.html' );
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for ( let file in filesToParse ) {
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if ( !filesToParse[ file ].includes( 'footer.html' ) && !filesToParse[ file ].includes( 'nav.html' ) ) {
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saveFile( filesToParse[ file ], addNavAndFooterToFile( filesToParse[ file ] ) );
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}
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}
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// Copy all JS, CSS and jpg files
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copyFiles( './src', '.js' );
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copyFiles( './src', '.css' );
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console.log( '\n==> DONE\n\n' );
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