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feat: add enforce option #2

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feat: add enforce option #2

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d9a552b
feat: add enforce option
darioferderber May 5, 2023
6b35348
docs: update README
darioferderber May 5, 2023
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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,11 @@ interface Replacement {
| `from` | `regexp` \| `string` |
| `to` | `string` \| `string` |

### Additional config
| Attribute | Type | Description |
| -- | -- | -- |
| `enforce` | `pre` \| `post` |

## Installation

```bash
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9 changes: 8 additions & 1 deletion src/index.ts
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Expand Up @@ -8,6 +8,7 @@ interface ViteReplacement {

export interface VitePluginReplaceConfig {
replacements: ViteReplacement[];
enforce: 'pre' | 'post'
}

function execSrcReplacements(src: string, replacements: ViteReplacement[]) {
Expand Down Expand Up @@ -37,6 +38,7 @@ export function replaceCodePlugin(config: VitePluginReplaceConfig): Plugin {
if (config === undefined) {
config = {
replacements: [],
enforce: 'pre'
};
} else if ((typeof config === "object" || config !== null) === false) {
throw new Error(
Expand All @@ -46,10 +48,15 @@ export function replaceCodePlugin(config: VitePluginReplaceConfig): Plugin {
throw new Error(
`[vite-plugin-replace]: The configuration option 'replacement' is not of type 'Array'.`
);
} else if (["pre", "post"].indexOf(config.enforce) < 0) {
throw new Error(
`[vite-plugin-replace]: The configuration option 'enforce' must be 'pre' or 'post'.`
);
}
return {
name: "transform-file",
transform(src) {
enforce: config.enforce,
transform(src: any) {
return {
code: execSrcReplacements(src, config.replacements),
map: null,
Expand Down