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@travetto/compiler
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@travetto/compiler - npm Package Compare versions
Comparing version 0.3.15 to 0.3.16
@@ -13,3 +13,3 @@ { | ||
| "dependencies": { | ||
| "@travetto/base": "^0.3.17", | ||
| "@travetto/base": "^0.3.18", | ||
| "@types/source-map-support": "^0.4.1", | ||
@@ -37,4 +37,4 @@ "source-map-support": "^0.5.6", | ||
| }, | ||
| "version": "0.3.15", | ||
| "gitHead": "4cb5df8e6251cd6f887cc4d964565f5c0451e4f0" | ||
| "version": "0.3.16", | ||
| "gitHead": "e38c3aadc9bb556c795aabbfc1f0021079f42631" | ||
| } |
| travetto: Compiler | ||
| === | ||
| The framework, while using [`typescript`](http://typescriptlang.org), has need of some extended functionality. The additional functionality is | ||
| This module expands upon [`typescript`](http://typescriptlang.org), with supplemental functionality: | ||
| * Read `tsconfig.json` from the project directory to provide | ||
| * Supports on-the-fly compilation, nothing needs to be compiled ahead of time | ||
@@ -9,36 +10,12 @@ * Enhanced AST transformations, and transformer registration | ||
| * Intelligent caching of source files to minimize recompilation | ||
| * Support for watching sources files: | ||
| * Detecting changes to files | ||
| * Detecting changes to specific classes | ||
| * Detecting changes to specific methods within classes | ||
| * Support for detecting changes in sources files at runtime | ||
| * Allows for hot-reloading of classes during development | ||
| * Utilizes `es2015` ```Proxy```s to allow for swapping out implementation at runtime | ||
| Additionally, there is support for common AST transformation patterns to facilitate all the transformers used throughout the framework. Functionality includes: | ||
| * ```getDecoratorIdent(d: ts.Decorator): ts.Identifier``` | ||
| Gets the name of the decorator function | ||
| * ```findAnyDecorator(node: ts.Node, patterns: { [key: string]: Set<string> }, state: State): ts.Decorator | undefined ``` | ||
| Attempts to find any matching decorators as defined in patterns | ||
| * ```addImport(file: ts.SourceFile, imports: Import[])``` | ||
| Will add an import to the existing source file | ||
| * ```fromLiteral(val: any)``` | ||
| Converts a literal value to the corresponding AST nodes | ||
| * ```extendObjectLiteral(addTo: object, lit?: ts.ObjectLiteralExpression)``` | ||
| Extends an AST Node via a literal value, generally used to emulate ```Object.assign``` in the AST | ||
| * ```getPrimaryArgument<T = ts.Node>(node: ts.CallExpression | ts.Decorator | undefined): T | undefined``` | ||
| Retrieves the first argument of CallExpression or Decorator | ||
| * ```getObjectValue(node: ts.ObjectLiteralExpression | undefined, key: string)``` | ||
| Extracts the literal value from an AST node if possible | ||
| * ```importingVisitor``` | ||
| Provides a transformer visitor that collects imports, and adds them to the source file as needed | ||
| * ```importIfExternal<T extends State>(typeNode: ts.TypeNode, state: State)``` | ||
| Will import a reference if the type is not defined within the file | ||
| * ```buildImportAliasMap(pathToType)``` | ||
| Will generate an import lookup to be used for simple type resolution | ||
| Additionally, there is support for common AST transformation patterns to facilitate all the transformers used throughout the framework. | ||
| Transformations are defined by `support/transformation.<name>.ts` as the filename. The schema for a transformer is: | ||
| Transformations are defined by `support/transformation.<name>.ts` as the filename. The schema for a transformer is | ||
| ```typescript | ||
| export class CustomerTransformer { | ||
| priority: 1, // Lower is higher priority | ||
| after: ['base'], | ||
| phase: 'before'|'after', // The phase as defined by Typescript's AST processing | ||
@@ -45,0 +22,0 @@ transformer: (context: ts.TransformationContext) => { |
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Worsened metrics
- Total package byte prevSize
- decreased by-3.94%
36943
- Number of lines in readme file
- decreased by-45.1%
28
Dependency changes
Updated@travetto/base@^0.3.18