Added separated code generator code for cURL, JS Fetch and JS XHR

2020-09-25 23:23:03 -04:00
parent 66cd75dce8
commit 70fc0789d6
3 changed files with 151 additions and 0 deletions
--- a/helpers/codegen/generators/js-fetch.js
+++ b/helpers/codegen/generators/js-fetch.js
@@ -0,0 +1,61 @@
+export const JSFetchCodegen = {
+  id: "js-fetch",
+  name: "JavaScript Fetch",
+  generator: ({
+    url,
+    pathName,
+    queryString,
+    auth,
+    httpUser,
+    httpPassword,
+    bearerToken,
+    method,
+    rawInput,
+    rawParams,
+    rawRequestBody,
+    contentType,
+    headers,
+  }) => {
+    const requestString = []
+    let genHeaders = []
+    requestString.push(`fetch("${url}${pathName}${queryString}", {\n`)
+    requestString.push(`  method: "${method}",\n`)
+    if (auth === "Basic Auth") {
+      const basic = `${httpUser}:${httpPassword}`
+      genHeaders.push(
+        `    "Authorization": "Basic ${window.btoa(unescape(encodeURIComponent(basic)))}",\n`
+      )
+    } else if (auth === "Bearer Token" || auth === "OAuth 2.0") {
+      genHeaders.push(`    "Authorization": "Bearer ${bearerToken}",\n`)
+    }
+    if (["POST", "PUT", "PATCH", "DELETE"].includes(method)) {
+      let requestBody = rawInput ? rawParams : rawRequestBody
+      if (isJSONContentType(contentType)) {
+        requestBody = `JSON.stringify(${requestBody})`
+      } else if (contentType.includes("x-www-form-urlencoded")) {
+        requestBody = `"${requestBody}"`
+      }
+
+      requestString.push(`  body: ${requestBody},\n`)
+      genHeaders.push(`    "Content-Type": "${contentType}; charset=utf-8",\n`)
+    }
+    if (headers) {
+      headers.forEach(({ key, value }) => {
+        if (key) genHeaders.push(`    "${key}": "${value}",\n`)
+      })
+    }
+    genHeaders = genHeaders.join("").slice(0, -2)
+    requestString.push(`  headers: {\n${genHeaders}\n  },\n`)
+    requestString.push('  credentials: "same-origin"\n')
+    requestString.push("}).then(function(response) {\n")
+    requestString.push("  response.status\n")
+    requestString.push("  response.statusText\n")
+    requestString.push("  response.headers\n")
+    requestString.push("  response.url\n\n")
+    requestString.push("  return response.text()\n")
+    requestString.push("}).catch(function(error) {\n")
+    requestString.push("  error.message\n")
+    requestString.push("})")
+    return requestString.join("")
+  },
+}