Files
hoppscotch/packages/hoppscotch-app/helpers/curl/sub_helpers/preproc.ts

70 lines
1.8 KiB
TypeScript

import { pipe, flow } from "fp-ts/function"
import * as S from "fp-ts/string"
import * as O from "fp-ts/Option"
import * as A from "fp-ts/Array"
const replaceables: { [key: string]: string } = {
"--request": "-X",
"--header": "-H",
"--url": "",
"--form": "-F",
"--data-raw": "--data",
"--data": "-d",
"--data-ascii": "-d",
"--data-binary": "-d",
"--user": "-u",
"--get": "-G",
}
const paperCuts = flow(
// remove '\' and newlines
S.replace(/ ?\\ ?$/gm, " "),
S.replace(/\n/g, ""),
// remove all $ symbols from start of argument values
S.replace(/\$'/g, "'"),
S.replace(/\$"/g, '"')
)
// replace --zargs option with -Z
const replaceLongOptions = (curlCmd: string) =>
pipe(Object.keys(replaceables), A.reduce(curlCmd, replaceFunction))
const replaceFunction = (curlCmd: string, r: string) =>
pipe(
curlCmd,
O.fromPredicate(
() => r.includes("data") || r.includes("form") || r.includes("header")
),
O.map(S.replace(RegExp(`[ \t]${r}(["' ])`, "g"), ` ${replaceables[r]}$1`)),
O.alt(() =>
pipe(
curlCmd,
S.replace(RegExp(`[ \t]${r}(["' ])`), ` ${replaceables[r]}$1`),
O.of
)
),
O.getOrElse(() => "")
)
// yargs parses -XPOST as separate arguments. just prescreen for it.
const prescreenXArgs = flow(
S.replace(
/ -X(GET|POST|PUT|PATCH|DELETE|HEAD|CONNECT|OPTIONS|TRACE)/,
" -X $1"
),
S.trim
)
/**
* Sanitizes and makes curl string processable
* @param curlCommand Raw curl command string
* @returns Processed curl command string
*/
export const preProcessCurlCommand = (curlCommand: string) =>
pipe(
curlCommand,
O.fromPredicate((curlCmd) => curlCmd.length > 0),
O.map(flow(paperCuts, replaceLongOptions, prescreenXArgs)),
O.getOrElse(() => "")
)