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@dotglitch/ngx-common

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Angular components and utilities that are commonly used.

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import * as path from 'path-browserify'; export class DependencyParser { constructor() { this.REGEX_NODE_MODULE = /^node:([\w\W\/]+)$/; } // https://github.com/lukasbach/monaco-editor-auto-typings/commit/fc046e7d9a2abbb5121ad8ab25195d8c1c277416 parseDependencies(source, parent) { const importRegex = /import *.+ *from *['"](?<importPath>.+?)['"]/g; const dynamicImportRegex = /await import ?\(['"](?<importPath>.+?)['"]\)/g; const cjsRequireRegex = /require *\(['"](?<importPath>.+?)['"]\)/g; const matches = [ ...source.matchAll(importRegex), ...source.matchAll(dynamicImportRegex), ...source.matchAll(cjsRequireRegex) ]; const importPaths = matches.map(match => match.groups?.['importPath']); const result = importPaths.map(imp => this.resolvePath(imp, parent)); return result; } resolvePath(importPath, parent) { const nodeImport = importPath.match(this.REGEX_NODE_MODULE); if (nodeImport) { return { kind: 'relative-in-package', packageName: '@types/node', importPath: `${nodeImport[1]}.d.ts`, sourcePath: '', }; } if (typeof parent === 'string') { if (importPath.startsWith('.')) { return { kind: 'relative', importPath, sourcePath: parent, }; } else if (importPath.startsWith('@')) { const segments = importPath.split('/'); return { kind: 'package', packageName: `${segments[0]}/${segments[1]}`, importPath: segments.slice(2).join('/'), }; } else { const segments = importPath.split('/'); return { kind: 'package', packageName: segments[0], importPath: segments.slice(1).join('/'), }; } } else { switch (parent.kind) { case 'package': throw Error('TODO?'); case 'relative': throw Error('TODO2?'); case 'relative-in-package': if (importPath.startsWith('.')) { return { kind: 'relative-in-package', packageName: parent.packageName, sourcePath: path.join(parent.sourcePath, parent.importPath), importPath: importPath, }; } else if (importPath.startsWith('@')) { const segments = importPath.split('/'); return { kind: 'package', packageName: `${segments[0]}/${segments[1]}`, importPath: segments.slice(2).join('/'), }; } else { const segments = importPath.split('/'); return { kind: 'package', packageName: segments[0], importPath: segments.slice(1).join('/'), }; } } } return null; } } //# 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* as path from 'path-browserify';\nimport { ImportResourcePath } from './types';\n\nexport class DependencyParser {\n    private REGEX_NODE_MODULE = /^node:([\\w\\W\\/]+)$/;\n\n    // https://github.com/lukasbach/monaco-editor-auto-typings/commit/fc046e7d9a2abbb5121ad8ab25195d8c1c277416\n    public parseDependencies(source: string, parent: ImportResourcePath | string): ImportResourcePath[] {\n        const importRegex = /import *.+ *from *['\"](?<importPath>.+?)['\"]/g;\n        const dynamicImportRegex = /await import ?\\(['\"](?<importPath>.+?)['\"]\\)/g;\n        const cjsRequireRegex = /require *\\(['\"](?<importPath>.+?)['\"]\\)/g;\n\n        const matches = [\n            ...source.matchAll(importRegex),\n            ...source.matchAll(dynamicImportRegex),\n            ...source.matchAll(cjsRequireRegex)\n        ];\n        const importPaths = matches.map(match => match.groups?.['importPath']);\n        const result = importPaths.map(imp => this.resolvePath(imp, parent));\n\n        return result\n    }\n\n    private resolvePath(importPath: string, parent: ImportResourcePath | string): ImportResourcePath {\n        const nodeImport = importPath.match(this.REGEX_NODE_MODULE);\n        if (nodeImport) {\n            return {\n                kind: 'relative-in-package',\n                packageName: '@types/node',\n                importPath: `${nodeImport[1]}.d.ts`,\n                sourcePath: '',\n            };\n        }\n\n        if (typeof parent === 'string') {\n            if (importPath.startsWith('.')) {\n                return {\n                    kind: 'relative',\n                    importPath,\n                    sourcePath: parent,\n                };\n            }\n            else if (importPath.startsWith('@')) {\n                const segments = importPath.split('/');\n                return {\n                    kind: 'package',\n                    packageName: `${segments[0]}/${segments[1]}`,\n                    importPath: segments.slice(2).join('/'),\n                };\n            }\n            else {\n                const segments = importPath.split('/');\n                return {\n                    kind: 'package',\n                    packageName: segments[0],\n                    importPath: segments.slice(1).join('/'),\n                };\n            }\n        }\n        else {\n            switch (parent.kind) {\n                case 'package':\n                    throw Error('TODO?');\n                case 'relative':\n                    throw Error('TODO2?');\n                case 'relative-in-package':\n                    if (importPath.startsWith('.')) {\n                        return {\n                            kind: 'relative-in-package',\n                            packageName: parent.packageName,\n                            sourcePath: path.join(parent.sourcePath, parent.importPath),\n                            importPath: importPath,\n                        };\n                    }\n                    else if (importPath.startsWith('@')) {\n                        const segments = importPath.split('/');\n                        return {\n                            kind: 'package',\n                            packageName: `${segments[0]}/${segments[1]}`,\n                            importPath: segments.slice(2).join('/'),\n                        };\n                    }\n                    else {\n                        const segments = importPath.split('/');\n                        return {\n                            kind: 'package',\n                            packageName: segments[0],\n                            importPath: segments.slice(1).join('/'),\n                        };\n                    }\n            }\n        }\n        return null;\n    }\n}\n"]}