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get-tsconfig
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get-tsconfig - npm Package Compare versions
Comparing version 4.0.7 to 4.1.0
@@ -1262,2 +1262,4 @@ declare global { | ||
| declare function parseTsconfig(tsconfigPath: string): TsConfigJsonResolved; | ||
| /** | ||
@@ -1269,2 +1271,2 @@ * Reference: | ||
| export { TsConfigJson, TsConfigJsonResolved, TsConfigResult, createPathsMatcher, getTsconfig }; | ||
| export { TsConfigJson, TsConfigJsonResolved, TsConfigResult, createPathsMatcher, getTsconfig, parseTsconfig }; |
@@ -1,3 +0,3 @@ | ||
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| `;break;case 114:o+="\r";break;case 116:o+=" ";break;case 117:var h=y(4,!0);h>=0?o+=String.fromCharCode(h):u=4;break;default:u=5}b=e;continue}if(C>=0&&C<=31)if(P(C)){o+=r.substring(b,e),u=2;break}else u=6;e++}return o}function A(){if(i="",u=0,f=e,s=d,p=v,e>=n)return f=n,a=17;var o=r.charCodeAt(e);if($(o)){do e++,i+=String.fromCharCode(o),o=r.charCodeAt(e);while($(o));return a=15}if(P(o))return e++,i+=String.fromCharCode(o),o===13&&r.charCodeAt(e)===10&&(e++,i+=` | ||
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null;const e=I(n);return{path:n,config:e}}const R=/^\.{1,2}(\/.*)?$/,se=/\*/g,z=(r,t)=>{const n=r.match(se);if(n&&n.length>1)throw new Error(t)};function fe(r){if(r.includes("*")){const[t,n]=r.split("*");return{prefix:t,suffix:n}}return r}const ue=({prefix:r,suffix:t},n)=>n.startsWith(r)&&n.endsWith(t);function ce(r,t,n){return Object.entries(r).map(([e,i])=>(z(e,`Pattern '${e}' can have at most one '*' character.`),{pattern:fe(e),substitutions:i.map(f=>{if(z(f,`Substitution '${f}' in pattern '${e}' can have at most one '*' character.`),!t&&!R.test(f))throw new Error("Non-relative paths are not allowed when 'baseUrl' is not set. 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Did you forget a leading './'?");return d.default.join(n,a)})}))}function le(r){if(!r.config.compilerOptions)return null;const{baseUrl:t,paths:n}=r.config.compilerOptions;if(!t&&!n)return null;const e=d.default.resolve(d.default.dirname(r.path),t||"."),s=n?ce(n,t,e):[];return function(o){if(W.test(o))return[];const u=[];for(const f of s){if(f.pattern===o)return f.substitutions.map(T);typeof f.pattern!="string"&&u.push(f)}let c,p=-1;for(const f of u)ue(f.pattern,o)&&f.pattern.prefix.length>p&&(p=f.pattern.prefix.length,c=f);if(!c)return t?[T(d.default.join(e,o))]:[];const C=o.slice(c.pattern.prefix.length,o.length-c.pattern.suffix.length);return c.substitutions.map(f=>T(f.replace("*",C)))}}exports.createPathsMatcher=le,exports.getTsconfig=ie,exports.parseTsconfig=J; |
| { | ||
| "name": "get-tsconfig", | ||
| "version": "4.0.7", | ||
| "version": "4.1.0", | ||
| "description": "Find and parse the tsconfig.json file from a directory path", | ||
@@ -30,2 +30,8 @@ "keywords": [ | ||
| }, | ||
| "imports": { | ||
| "#get-tsconfig": { | ||
| "development": "./src/index.ts", | ||
| "default": "./dist/index.mjs" | ||
| } | ||
| }, | ||
| "scripts": { | ||
@@ -35,3 +41,4 @@ "lint": "eslint .", | ||
| "pretest": "npm run build", | ||
| "test": "tsx tests" | ||
| "test": "tsx tests", | ||
| "dev": "tsx watch --conditions=development tests" | ||
| }, | ||
@@ -47,3 +54,3 @@ "devDependencies": { | ||
| "slash": "^4.0.0", | ||
| "tsx": "^3.4.2", | ||
| "tsx": "^3.6.0", | ||
| "type-fest": "^2.13.1", | ||
@@ -50,0 +57,0 @@ "typescript": "^4.7.3" |
@@ -7,3 +7,3 @@ # get-tsconfig [](https://npm.im/get-tsconfig) | ||
| - Zero dependency (not even TypeScript) | ||
| - Tested against TypeScript for accuracy | ||
| - Tested against TypeScript for correctness | ||
| - Supports comments & dangling commas in `tsconfig.json` | ||
@@ -24,23 +24,5 @@ - Resolves [`extends`](https://www.typescriptlang.org/tsconfig/#extends) | ||
| ## 👨🏫 Usage | ||
| ```ts | ||
| import { getTsconfig } from 'get-tsconfig' | ||
| // Finds tsconfig.json in the current directory | ||
| console.log(getTsconfig()) | ||
| // Find tsconfig.json from a TypeScript file path | ||
| console.log(getTsconfig('./path/to/index.ts')) | ||
| // Find tsconfig.json from a directory file path | ||
| console.log(getTsconfig('./path/to/directory')) | ||
| // Explicitly pass in tsconfig.json path | ||
| console.log(getTsconfig('./path/to/tsconfig.json')) | ||
| ``` | ||
| ## ⚙️ API | ||
| ### getTsconfig(searchPath?: string, configName?: string) | ||
| ### getTsconfig(searchPath?, configName?) | ||
| Searches for a `tsconfig.json` file and parses it. Returns `null` if a config file cannot be found, or an object containing the path and parsed TSConfig object if found. | ||
@@ -78,13 +60,45 @@ | ||
| ### createPathsMatcher(tsconfig: TsconfigResult) | ||
| #### Example | ||
| Given a tsconfig with [`compilerOptions.paths`](https://www.typescriptlang.org/tsconfig#paths) defined, it returns a matcher function. | ||
| ```ts | ||
| import { getTsconfig } from 'get-tsconfig' | ||
| // Searches for tsconfig.json starting in the current directory | ||
| console.log(getTsconfig()) | ||
| // Find tsconfig.json from a TypeScript file path | ||
| console.log(getTsconfig('./path/to/index.ts')) | ||
| // Find tsconfig.json from a directory file path | ||
| console.log(getTsconfig('./path/to/directory')) | ||
| // Explicitly pass in tsconfig.json path | ||
| console.log(getTsconfig('./path/to/tsconfig.json')) | ||
| ``` | ||
| --- | ||
| ### parseTsconfig(tsconfigPath) | ||
| The `tsconfig.json` parser used internally by `getTsconfig`. Returns the parsed tsconfig as `TsConfigJsonResolved`. | ||
| #### tsconfigPath | ||
| Type: `string` | ||
| Required path to the tsconfig file. | ||
| #### Example | ||
| ```ts | ||
| import { getTsconfig, createPathsMatcher } from 'get-tsconfig' | ||
| import { parseTsconfig } from 'get-tsconfig' | ||
| const tsconfig = getTsconfig() | ||
| const pathsMatcher = createPathsMatcher(tsconfig) | ||
| // Must pass in a path to an existing tsconfig.json file | ||
| console.log(parseTsconfig('./path/to/tsconfig.custom.json')) | ||
| ``` | ||
| --- | ||
| ### createPathsMatcher(tsconfig: TsconfigResult) | ||
| Given a tsconfig with [`compilerOptions.paths`](https://www.typescriptlang.org/tsconfig#paths) defined, it returns a matcher function. | ||
| The matcher function accepts an [import specifier (the path to resolve)](https://nodejs.org/api/esm.html#terminology), checks it against `compilerOptions.paths`, and returns an array of possible paths to check: | ||
@@ -97,2 +111,19 @@ ```ts | ||
| #### Example | ||
| ```ts | ||
| import { getTsconfig, createPathsMatcher } from 'get-tsconfig' | ||
| const tsconfig = getTsconfig() | ||
| const pathsMatcher = createPathsMatcher(tsconfig) | ||
| function exampleResolver(request: string) { | ||
| if (pathsMatcher) { | ||
| const tryPaths = pathsMatcher(request) | ||
| // Check if paths in `tryPaths` exist | ||
| } | ||
| } | ||
| ``` | ||
| ## FAQ | ||
@@ -99,0 +130,0 @@ |
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- increased by2.37%
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