feat: add external modules refs corrector

qiwi · May 4, 2020 · 6b16beb · 6b16beb
1 parent 2507392
commit 6b16beb
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Showing 2 changed files with 76 additions and 3 deletions.
diff --git a/src/main/ts/replacer.ts b/src/main/ts/replacer.ts
@@ -1,4 +1,4 @@
-import {IReplacer} from './interface'
+import {IReplacer, IReplacerFactory} from './interface'
 
 export const replaceExportMain: IReplacer = {
   from: '\texport = main;',
@@ -20,3 +20,30 @@ export const replaceBrokenModulePrefix: IReplacer = (pattern => ({
     return `${module}index' {`
   }
 }))(/(declare module '.+\/target\/es5\/)[^/]*\/src\/main\/index'.+/)
+
+export const replaceModuleTypeRefs: IReplacer = {
+  from: /\/\/\/.+/,
+  to: ''
+}
+
+export const replaceEmptyLines: IReplacer = {
+  from: /^\s*[\r\n]/gm,
+  to: ''
+}
+
+export const replaceLocalModulesScope: IReplacerFactory = ({dtsData, prefix}) => {
+  const declaredModules = (dtsData.match(/declare module '.*'/g) || []).map(v => v.slice(16, -1))
+
+  return {
+    from: /import .+ from '(.+)'/g,
+    to: (line: string) => {
+      const re = /^(.+from ')([^']+)('.*)$/
+      const [, pre, module, post] = re.exec(line) || []
+      const name = declaredModules.includes(module)
+        ? module
+        : module.replace(prefix + '/', '')
+
+      return `${pre}${name}${post}`
+    }
+  }
+}
diff --git a/src/test/ts/replacer.ts b/src/test/ts/replacer.ts
@@ -3,6 +3,9 @@ import {
   replaceExportMain,
   replaceImportMain,
   replaceBrokenModulePrefix,
+  replaceModuleTypeRefs,
+  replaceEmptyLines,
+  replaceLocalModulesScope,
 } from '../../main/ts/replacer'
 
 describe('replacer', () => {
@@ -18,17 +21,22 @@ describe('replacer', () => {
     if (typeof to === 'function') {
       expect(to(input, '')).toBe(output)
     }
+
+    if (typeof to === 'string') {
+      expect(to).toBe(output)
+    }
   }
 
   it('#replaceExportMain', () => {
-    assertReplacement(replaceExportMain, '\texport = main;', 'bar')
+    assertReplacement(replaceExportMain, '\texport = main;', '')
   })
 
   it('#replaceImportMain', () => {
     assertReplacement(
       replaceImportMain,
       '	import main = require(\'foo\');',
-      '	export * from \'foo\';')
+      '	export * from \'foo\';'
+    )
   })
 
   it('#replaceBrokenModulePrefix', () => {
@@ -37,4 +45,42 @@ describe('replacer', () => {
       'declare module \'@qiwi/foo/target/es5//src/main/index\' {',
       'declare module \'@qiwi/foo/target/es5/index\' {')
   })
+
+  it('#replaceModuleTypeRefs', () => {
+    assertReplacement(
+      replaceModuleTypeRefs,
+      '/// <reference path="./common/common.d.ts" />',
+      ''
+    )
+  })
+
+  it('#replaceEmptyLines', () => {
+    assertReplacement(
+      replaceEmptyLines,
+      `  
+`,
+      ''
+    )
+  })
+
+  it('#replaceLocalModulesScope', () => {
+    const dtsData = `
+declare module '@qiwi/decorator-utils/target/es5/utils' {
+\t/** @module @qiwi/decorator-utils */
+\timport { IInstance } from '@qiwi/decorator-utils/target/es5/interface';
+\timport get from '@qiwi/decorator-utils/target/es5/lodash.get';
+\timport set from '@qiwi/decorator-utils/target/es5/lodash.set';
+\texport { get, set, };
+
+\texport function getPrototypeMethods(instance: IInstance): PropertyDescriptorMap;
+}
+`
+    const prefix = '@qiwi/decorator-utils/target/es5'
+    const replacer = replaceLocalModulesScope({dtsData, prefix})
+    assertReplacement(
+      replacer,
+      `\timport get from '@qiwi/decorator-utils/target/es5/lodash.get';`,
+      `\timport get from 'lodash.get';`
+    )
+  })
 })