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re-export ast-grep types #788

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Merged
merged 1 commit into from
Mar 20, 2025
Merged

re-export ast-grep types #788

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14 changes: 12 additions & 2 deletions packages/open-next/src/build/patch/astCodePatcher.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@ import {
import yaml from "yaml";
import type { PatchCodeFn } from "./codePatcher";

export type * from "@ast-grep/napi";

/**
* fix has the same meaning as in yaml rules
* see https://ast-grep.github.io/guide/rewrite-code.html#using-fix-in-yaml-rule
Expand All @@ -33,7 +35,10 @@ export function applyRule(
rule: string | RuleConfig,
root: SgNode,
{ once = false } = {},
) {
): {
edits: Edit[];
matches: SgNode[];
} {
const ruleConfig: RuleConfig =
typeof rule === "string" ? yaml.parse(rule) : rule;
if (ruleConfig.transform) {
Expand Down Expand Up @@ -80,7 +85,7 @@ export function applyRule(
* @param lang The language to parse. Defaults to TypeScript.
* @returns The root for the file.
*/
export function parseFile(path: string, lang = Lang.TypeScript) {
export function parseFile(path: string, lang = Lang.TypeScript): SgNode {
return parse(lang, readFileSync(path, { encoding: "utf-8" })).root();
}

Expand All @@ -106,6 +111,11 @@ export function patchCode(
return node.commitEdits(edits);
}

/**
* @param rule
* @param lang
* @returns a callback applying the the rule.
*/
export function createPatchCode(
rule: string | RuleConfig,
lang = Lang.TypeScript,
Expand Down