Surge_by_SukkaW/Dist/Build/lib/create-file.cjs

'use strict';Object.defineProperty(exports,Symbol.toStringTag,{value:'Module'});const createFile=require('../../_virtual/create-file.cjs'),require$$0=require('foxts/async-write-to-stream'),require$$3=require('foxts/fast-string-array-join'),require$$1=require('node:fs'),require$$0$1=require('picocolors'),fetchTextByLine=require('./fetch-text-by-line.cjs'),misc=require('./misc.cjs');var hasRequiredCreateFile;

function requireCreateFile () {
	if (hasRequiredCreateFile) return createFile.__exports;
	hasRequiredCreateFile = 1;
	(function (exports) {
		Object.defineProperty(exports, "__esModule", {
		    value: true
		});
		function _export(target, all) {
		    for(var name in all)Object.defineProperty(target, name, {
		        enumerable: true,
		        get: all[name]
		    });
		}
		_export(exports, {
		    compareAndWriteFile: function() {
		        return compareAndWriteFile;
		    },
		    fileEqual: function() {
		        return fileEqual;
		    }
		});
		const _asyncwritetostream = require$$0;
		const _faststringarrayjoin = require$$3;
		const _nodefs = /*#__PURE__*/ _interop_require_default(require$$1);
		const _picocolors = /*#__PURE__*/ _interop_require_default(require$$0$1);
		const _fetchtextbyline = /*@__PURE__*/ fetchTextByLine.__require();
		const _misc = /*@__PURE__*/ misc.__require();
		function _interop_require_default(obj) {
		    return obj && obj.__esModule ? obj : {
		        default: obj
		    };
		}
		async function fileEqual(linesA, source) {
		    if (linesA.length === 0) {
		        return false;
		    }
		    const linesABound = linesA.length - 1;
		    let index = -1;
		    for await (const lineB of source){
		        index++;
		        if (index > linesABound) {
		            return index === linesA.length && lineB.length === 0;
		        }
		        const lineA = linesA[index];
		        if (lineA.length === 0) {
		            if (lineB.length === 0) {
		                continue;
		            }
		            // lineA is empty but lineB is not
		            return false;
		        }
		        // now lineA can not be empty
		        if (lineB.length === 0) {
		            // lineB is empty but lineA is not
		            return false;
		        }
		        // now both lines can not be empty
		        const firstCharA = lineA.charCodeAt(0);
		        const firstCharB = lineB.charCodeAt(0);
		        if (firstCharA !== firstCharB) {
		            return false;
		        }
		        // now firstCharA is equal to firstCharB, we only need to check the first char
		        if (firstCharA === 35 /* # */ ) {
		            continue;
		        }
		        // adguard conf
		        if (firstCharA === 33 /* ! */ ) {
		            continue;
		        }
		        if (firstCharA === 47 /* / */  && lineA[1] === '/' && lineB[1] === '/' && lineA[3] === '#' && lineB[3] === '#') {
		            continue;
		        }
		        if (lineA !== lineB) {
		            return false;
		        }
		    }
		    // The file becomes larger
		    return !(index < linesABound);
		}
		async function compareAndWriteFile(span, linesA, filePath) {
		    const linesALen = linesA.length;
		    const isEqual = await span.traceChildAsync(`compare ${filePath}`, async ()=>{
		        if (_nodefs.default.existsSync(filePath)) {
		            return fileEqual(linesA, (0, _fetchtextbyline.readFileByLine)(filePath));
		        }
		        console.log(`${filePath} does not exists, writing...`);
		        return false;
		    });
		    if (isEqual) {
		        console.log(_picocolors.default.gray(_picocolors.default.dim(`same content, bail out writing: ${filePath}`)));
		        return;
		    }
		    await span.traceChildAsync(`writing ${filePath}`, async ()=>{
		        // The default highwater mark is normally 16384,
		        // So we make sure direct write to file if the content is
		        // most likely less than 500 lines
		        if (linesALen < 500) {
		            return (0, _misc.writeFile)(filePath, (0, _faststringarrayjoin.fastStringArrayJoin)(linesA, '\n') + '\n');
		        }
		        const writeStream = _nodefs.default.createWriteStream(filePath);
		        for(let i = 0; i < linesALen; i++){
		            const p = (0, _asyncwritetostream.asyncWriteToStream)(writeStream, linesA[i] + '\n');
		            // eslint-disable-next-line no-await-in-loop -- stream high water mark
		            if (p) await p;
		        }
		        writeStream.end();
		    });
		} 
	} (createFile.__exports));
	return createFile.__exports;
}exports.__require=requireCreateFile;