accepts table and dataset from cli

Author: nealwp

package-lock.json

@@ -23,6 +23,7 @@
     "license": "ISC",
     "devDependencies": {
         "@types/jest": "^29.5.0",
+        "@types/minimist": "^1.2.2",
         "@typescript-eslint/eslint-plugin": "^5.57.1",
         "@typescript-eslint/parser": "^5.57.1",
         "copyfiles": "^2.4.1",
@@ -36,5 +37,8 @@
         "ts-jest": "^29.1.0",
         "ts-node": "^10.9.1",
         "typescript": "^5.0.3"
+    },
+    "dependencies": {
+        "minimist": "^1.2.8"
     }
 }

package.json

@@ -5,7 +5,8 @@ describe('main', () => {
     it('should log error if no filepath is passed', () => {
         process.argv = ['foo', 'bar']
         console.log = jest.fn()
-        main()
+        const args = {_: []}
+        main(args)
         expect(console.log).toHaveBeenCalled()
     })
 })

src/index.spec.ts

@@ -1,20 +1,31 @@
 #!/usr/bin/env node
 
+import minimist from 'minimist'
 import { readJsonFileContent, writeToStdOut } from "./io"
 import { jsonToSqlView } from "./parser"
 
-export const main = () => {
-    const args = process.argv.slice(2)
-    const inputFilePath = args[0]
+export const main = (args: minimist.ParsedArgs) => {
+    const inputFilePath = args._[0]
+    
+    let table = '<table>'
+    let dataset = '<dataset>'
 
     if(!inputFilePath) {
         printHelp();
         return
     }
 
+    if (args.table) {
+        table = args.table
+    }
+
+    if (args.dataset) {
+        dataset = args.dataset
+    }
+
     try {
         const fileContent = readJsonFileContent(inputFilePath)
-        const sqlOutput = jsonToSqlView(fileContent)
+        const sqlOutput = jsonToSqlView(fileContent, {table, dataset})
         writeToStdOut(sqlOutput)
     } catch(err) {
         console.log(err)
@@ -26,5 +37,10 @@ function printHelp() {
     console.log(msg)
 }
 
-main(); 
+const args = minimist(process.argv.slice(2), {
+    stopEarly: true,
+    boolean: true
+})
+
+main(args); 
 

src/index.ts

@@ -63,7 +63,7 @@ export function jsonToSqlView(json: any, options: Options = defaultOptions) {
         if (typeof json[k] === 'object' && isGeoJsonFeatureCollection(json[k])) {
            parentSql = `${parentSql}\n\t${commaIfNeeded(i)}TO_JSON_STRING(json_blob.${k}) as ${snakeCase(k)}`
         } else if (typeof json[k] === 'object' && !isGeoJsonFeatureCollection(json[k])){
-            const query = parseNestedKey(json[k], k)
+            const query = parseNestedKey(json[k], k, options)
             childQueries.push(query)
         } else {
            const type = datatype(json[k])