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1#!/usr/bin/env node
2var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
3 return new (P || (P = Promise))(function (resolve, reject) {
4 function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
5 function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
6 function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
7 step((generator = generator.apply(thisArg, _arguments || [])).next());
8 });
9};
10Object.defineProperty(exports, "__esModule", { value: true });
11const fs = require("mz/fs");
12const path = require("path");
13const os = require("os");
14const archy = require("archy");
15const sass = require("node-sass");
16const mkdirp = require("mkdirp");
17const Contracts = require("./contracts");
18const bundler_1 = require("./bundler");
19const arguments_1 = require("./arguments");
20const DEFAULT_CONFIG_NAME = "scss-bundle.config.json";
21class Cli {
22 constructor(ArgumentValues) {
23 this.ArgumentValues = ArgumentValues;
24 this.main(this.ArgumentValues);
25 }
26 main(argumentValues) {
27 return __awaiter(this, void 0, void 0, function* () {
28 let config;
29 // Resolve config file path
30 let fullConfigPath = path.resolve(argumentValues.config || DEFAULT_CONFIG_NAME);
31 let verbosity = Contracts.Verbosity.Verbose;
32 // Resolve config
33 if (yield this.configExists(fullConfigPath)) {
34 try {
35 let readConfig = yield this.readConfigFile(fullConfigPath);
36 verbosity = this.resolveVerbosity(argumentValues.verbosity || readConfig.verbosity);
37 config = {
38 Entry: argumentValues.entry || readConfig.entry,
39 Destination: argumentValues.dest || readConfig.dest,
40 Verbosity: verbosity
41 };
42 if (verbosity === Contracts.Verbosity.Verbose) {
43 console.info("Using config file:", fullConfigPath);
44 }
45 }
46 catch (err) {
47 this.exitWithError(`[Error] Config file ${fullConfigPath} is not valid.`);
48 return;
49 }
50 }
51 else if (argumentValues.entry != null && argumentValues.dest != null) {
52 verbosity = this.resolveVerbosity(argumentValues.verbosity);
53 config = {
54 Entry: argumentValues.entry,
55 Destination: argumentValues.dest,
56 Verbosity: verbosity
57 };
58 }
59 else {
60 this.exitWithError("[Error] Entry and destination arguments are missing and no config was found.");
61 return;
62 }
63 if (config.Verbosity === Contracts.Verbosity.Verbose) {
64 console.info("Using config:");
65 console.info(JSON.stringify(config, null, 4));
66 }
67 this.Config = config;
68 // Bundle the styles
69 this.bundle();
70 });
71 }
72 bundle() {
73 return __awaiter(this, void 0, void 0, function* () {
74 try {
75 let bundleResult = yield bundler_1.Bundler.Bundle(this.Config.Entry);
76 if (!bundleResult.found) {
77 if (this.Config.Verbosity !== Contracts.Verbosity.None) {
78 let resolvedPath = path.resolve(bundleResult.filePath);
79 let errorMessage = `[Error] An error has occured${os.EOL}`;
80 errorMessage += `Entry file was not found:${os.EOL}${bundleResult.filePath}${os.EOL}`;
81 errorMessage += `Looked at (full path):${os.EOL}${resolvedPath}`;
82 this.exitWithError(errorMessage);
83 }
84 }
85 let archyData = this.getArchyData(bundleResult, path.dirname(this.Config.Entry));
86 if (this.Config.Verbosity === Contracts.Verbosity.Verbose) {
87 console.info(archy(archyData));
88 }
89 if (bundleResult.content == null) {
90 if (this.Config.Verbosity !== Contracts.Verbosity.None) {
91 this.exitWithError(`[Error] An error has occured${os.EOL}Concatenation result has no content.`);
92 }
93 return;
94 }
95 try {
96 yield this.renderScss(bundleResult.content);
97 }
98 catch (scssError) {
99 this.exitWithError(`[Error] There is an error in your styles:${os.EOL}${scssError}`);
100 }
101 // Ensure the directory exists
102 mkdirp.sync(path.dirname(this.Config.Destination));
103 yield fs.writeFile(this.Config.Destination, bundleResult.content);
104 let fullPath = path.resolve(this.Config.Destination);
105 if (this.Config.Verbosity === Contracts.Verbosity.Verbose) {
106 console.info(`[Done] Bundled into:${os.EOL}${fullPath}`);
107 }
108 }
109 catch (error) {
110 if (this.Config.Verbosity !== Contracts.Verbosity.None) {
111 this.exitWithError(`[Error] An error has occured${os.EOL}${error}`);
112 }
113 }
114 });
115 }
116 renderScss(content) {
117 return __awaiter(this, void 0, void 0, function* () {
118 return new Promise((resolve, reject) => {
119 sass.render({
120 data: content
121 }, (error, result) => {
122 if (error == null) {
123 resolve();
124 }
125 else {
126 reject(`${error.message} on line (${error.line}, ${error.column})`);
127 }
128 });
129 });
130 });
131 }
132 getArchyData(bundleResult, sourceDirectory) {
133 if (sourceDirectory == null) {
134 sourceDirectory = process.cwd();
135 }
136 let archyData = {
137 label: path.relative(sourceDirectory, bundleResult.filePath)
138 };
139 if (!bundleResult.found) {
140 archyData.label += ` [NOT FOUND]`;
141 }
142 if (bundleResult.imports != null) {
143 archyData.nodes = bundleResult.imports.map(x => {
144 if (x != null) {
145 return this.getArchyData(x, sourceDirectory);
146 }
147 return "";
148 });
149 }
150 return archyData;
151 }
152 resolveVerbosity(verbosity) {
153 // Convert given value to an appropriate Verbosity enum value.
154 // 'as any as number' is used because TypeScript thinks
155 // that we cast string to number, even though we get a number there
156 return Contracts.Verbosity[verbosity];
157 }
158 configExists(fullPath) {
159 return __awaiter(this, void 0, void 0, function* () {
160 try {
161 yield fs.access(fullPath, fs.constants.F_OK);
162 return true;
163 }
164 catch (err) {
165 return false;
166 }
167 });
168 }
169 readConfigFile(fullPath) {
170 return __awaiter(this, void 0, void 0, function* () {
171 let data = yield fs.readFile(fullPath, "utf8");
172 return JSON.parse(data);
173 });
174 }
175 exitWithError(message) {
176 if (this.Config.Verbosity !== Contracts.Verbosity.None) {
177 console.error(message);
178 }
179 process.exit(1);
180 }
181}
182new Cli(arguments_1.argv);
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node\r\nimport * as fs from \"mz/fs\";\r\nimport * as path from \"path\";\r\nimport * as os from \"os\";\r\nimport * as archy from \"archy\";\r\n\r\nimport * as sass from \"node-sass\";\r\nimport * as mkdirp from \"mkdirp\";\r\n\r\nimport * as Contracts from \"./contracts\";\r\nimport { Bundler, BundleResult } from \"./bundler\";\r\nimport { argv } from \"./arguments\";\r\n\r\nconst DEFAULT_CONFIG_NAME = \"scss-bundle.config.json\";\r\n\r\nclass Cli {\r\n    Config: Contracts.Config;\r\n\r\n    constructor(protected ArgumentValues: Contracts.ArgumentsValues) {\r\n        this.main(this.ArgumentValues);\r\n    }\r\n\r\n    private async main(argumentValues: Contracts.ArgumentsValues) {\r\n        let config: Contracts.Config;\r\n\r\n        // Resolve config file path\r\n        let fullConfigPath = path.resolve(argumentValues.config || DEFAULT_CONFIG_NAME);\r\n\r\n        let verbosity: Contracts.Verbosity = Contracts.Verbosity.Verbose;\r\n\r\n        // Resolve config\r\n        if (await this.configExists(fullConfigPath)) {\r\n            try {\r\n                let readConfig = await this.readConfigFile(fullConfigPath);\r\n                verbosity = this.resolveVerbosity(argumentValues.verbosity || readConfig.verbosity);\r\n                config = {\r\n                    Entry: argumentValues.entry || readConfig.entry,\r\n                    Destination: argumentValues.dest || readConfig.dest,\r\n                    Verbosity: verbosity\r\n                };\r\n\r\n                if (verbosity === Contracts.Verbosity.Verbose) {\r\n                    console.info(\"Using config file:\", fullConfigPath);\r\n                }\r\n            } catch (err) {\r\n                this.exitWithError(`[Error] Config file ${fullConfigPath} is not valid.`);\r\n                return;\r\n            }\r\n        } else if (argumentValues.entry != null && argumentValues.dest != null) {\r\n            verbosity = this.resolveVerbosity(argumentValues.verbosity);\r\n            config = {\r\n                Entry: argumentValues.entry,\r\n                Destination: argumentValues.dest,\r\n                Verbosity: verbosity\r\n            };\r\n        } else {\r\n            this.exitWithError(\"[Error] Entry and destination arguments are missing and no config was found.\");\r\n            return;\r\n        }\r\n\r\n        if (config.Verbosity === Contracts.Verbosity.Verbose) {\r\n            console.info(\"Using config:\");\r\n            console.info(JSON.stringify(config, null, 4));\r\n        }\r\n\r\n        this.Config = config;\r\n\r\n        // Bundle the styles\r\n        this.bundle();\r\n    }\r\n\r\n    private async bundle() {\r\n        try {\r\n            let bundleResult = await Bundler.Bundle(this.Config.Entry);\r\n\r\n            if (!bundleResult.found) {\r\n                if (this.Config.Verbosity !== Contracts.Verbosity.None) {\r\n                    let resolvedPath = path.resolve(bundleResult.filePath);\r\n                    let errorMessage = `[Error] An error has occured${os.EOL}`;\r\n                    errorMessage += `Entry file was not found:${os.EOL}${bundleResult.filePath}${os.EOL}`;\r\n                    errorMessage += `Looked at (full path):${os.EOL}${resolvedPath}`;\r\n                    this.exitWithError(errorMessage);\r\n                }\r\n            }\r\n\r\n            let archyData = this.getArchyData(bundleResult, path.dirname(this.Config.Entry));\r\n            if (this.Config.Verbosity === Contracts.Verbosity.Verbose) {\r\n                console.info(archy(archyData));\r\n            }\r\n\r\n            if (bundleResult.content == null) {\r\n                if (this.Config.Verbosity !== Contracts.Verbosity.None) {\r\n                    this.exitWithError(`[Error] An error has occured${os.EOL}Concatenation result has no content.`);\r\n                }\r\n                return;\r\n            }\r\n            try {\r\n                await this.renderScss(bundleResult.content);\r\n            } catch (scssError) {\r\n                this.exitWithError(`[Error] There is an error in your styles:${os.EOL}${scssError}`);\r\n            }\r\n\r\n            // Ensure the directory exists\r\n            mkdirp.sync(path.dirname(this.Config.Destination));\r\n\r\n            await fs.writeFile(this.Config.Destination, bundleResult.content);\r\n\r\n            let fullPath = path.resolve(this.Config.Destination);\r\n            if (this.Config.Verbosity === Contracts.Verbosity.Verbose) {\r\n                console.info(`[Done] Bundled into:${os.EOL}${fullPath}`);\r\n            }\r\n        } catch (error) {\r\n            if (this.Config.Verbosity !== Contracts.Verbosity.None) {\r\n                this.exitWithError(`[Error] An error has occured${os.EOL}${error}`);\r\n            }\r\n        }\r\n    }\r\n\r\n    private async renderScss(content: string) {\r\n        return new Promise((resolve, reject) => {\r\n            sass.render({\r\n                data: content\r\n            }, (error, result) => {\r\n                if (error == null) {\r\n                    resolve();\r\n                } else {\r\n                    reject(`${error.message} on line (${error.line}, ${error.column})`);\r\n                }\r\n            });\r\n        });\r\n    }\r\n\r\n    private getArchyData(bundleResult: BundleResult, sourceDirectory?: string) {\r\n        if (sourceDirectory == null) {\r\n            sourceDirectory = process.cwd();\r\n        }\r\n        let archyData: archy.Data = {\r\n            label: path.relative(sourceDirectory, bundleResult.filePath)\r\n        };\r\n\r\n        if (!bundleResult.found) {\r\n            archyData.label += ` [NOT FOUND]`;\r\n        }\r\n\r\n        if (bundleResult.imports != null) {\r\n            archyData.nodes = bundleResult.imports.map(x => {\r\n                if (x != null) {\r\n                    return this.getArchyData(x, sourceDirectory);\r\n                }\r\n                return \"\";\r\n            });\r\n        }\r\n        return archyData;\r\n    }\r\n\r\n    private resolveVerbosity(verbosity: any) {\r\n        // Convert given value to an appropriate Verbosity enum value.\r\n        // 'as any as number' is used because TypeScript thinks\r\n        //  that we cast string to number, even though we get a number there\r\n        return Contracts.Verbosity[verbosity] as any as number;\r\n    }\r\n\r\n    private async configExists(fullPath: string) {\r\n        try {\r\n            await fs.access(fullPath, fs.constants.F_OK);\r\n            return true;\r\n        } catch (err) {\r\n            return false;\r\n        }\r\n    }\r\n\r\n    private async readConfigFile(fullPath: string): Promise<any> {\r\n        let data = await fs.readFile(fullPath, \"utf8\");\r\n        return JSON.parse(data);\r\n    }\r\n\r\n    private exitWithError(message: string) {\r\n        if (this.Config.Verbosity !== Contracts.Verbosity.None) {\r\n            console.error(message);\r\n        }\r\n        process.exit(1);\r\n    }\r\n}\r\n\r\nnew Cli(argv);\r\n"]}
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