1import * as _ from 'lodash-es'
2import { isPtCodeFileExt } from '../../sharedF/isPtCodeFileExtF.mts'
3import { read1File } from '../../serverF/libFs/read1FileF.mts'
4import { allPromCalls } from '../../sharedF/moDashF/promF/allPromCallsF.mts'
5import { type absFileDirPath } from '../../ptDirF.mts'
6
7export const devpcOnlyFolderName = '/devpconlyF/'
8
9export const dependencyFilter = (path: string) => !_.includes(path, devpcOnlyFolderName)
10
11export const isImportLine = (line: string) => (
12    _.includes(line, 'import(') ||
13    _.startsWith(line, 'import {') ||
14    _.startsWith(line, 'import type {')
15  )
16
17const doesLineImportDev = (line: string) => {
18  if (!isImportLine(line)) return false
19  const idx = line.indexOf(devpcOnlyFolderName)
20  if (idx == -1) return false
21  const commentIdx = line.indexOf('//')
22  if (commentIdx == -1) return true
23  return idx < commentIdx
24}
25
26export const filterDevOnlyPaths = async (pathsA: absFileDirPath[]) => {
27  const checkPathsA = _.filter(pathsA, isPtCodeFileExt) as absFileDirPath[]
28
29  const pathsThatImportDevDecA = _.chain(await allPromCalls(checkPathsA, async (path) => {
30    const linesA = (await read1File(path)).split("\n")
31    const matchingLinesA = _.chain(linesA).filter(doesLineImportDev).value()
32    if (matchingLinesA.length == 0) return
33    return {path, matchingLinesA, newContents: _.difference(linesA, matchingLinesA).join("\n")}
34  })).compact().value()
35
36  const pathsThatDontImportDevA = _.difference(pathsA, _.map(pathsThatImportDevDecA, 'path'))
37
38  return {pathsThatImportDevDecA, pathsThatDontImportDevA}
39}