fix json reads

index.js

@@ -1,17 +1,15 @@
 // eslint-disable-next-line eslint-comments/disable-enable-pair
 /* eslint-disable security/detect-non-literal-fs-filename, security/detect-object-injection */
 import fs from 'node:fs/promises';
-import path from 'node:path';
 let codeTypes = {};
 let codeTypeFieldValues = {};
-const currentFolder = path.dirname(import.meta.filename ?? '.');
 /**
  * Returns an object of code types.
  * @returns {Promise<Record<string, string>>} - An object with "code type" keys and "code type description" values.
  */
 export async function getCodeTypes() {
     if (Object.keys(codeTypes).length === 0) {
-        const codeTypesData = await fs.readFile(path.join(currentFolder, 'data', 'codeTypes.json'));
+        const codeTypesData = await fs.readFile(new URL('data/codeTypes.json', import.meta.url));
         codeTypes = JSON.parse(codeTypesData);
     }
     return codeTypes;
@@ -42,7 +40,7 @@ export async function getCodeTypeDescription(codeType) {
 export async function getFieldValues(codeType) {
     if ((await isCodeType(codeType)) &&
         !Object.hasOwn(codeTypeFieldValues, codeType)) {
-        const fieldValueData = await fs.readFile(path.join(currentFolder, 'data', `${codeType}.json`));
+        const fieldValueData = await fs.readFile(new URL(`data/${codeType}.json`, import.meta.url));
         codeTypeFieldValues[codeType] = JSON.parse(fieldValueData);
     }
     return codeTypeFieldValues[codeType] ?? {};

index.ts

@@ -2,20 +2,19 @@
 /* eslint-disable security/detect-non-literal-fs-filename, security/detect-object-injection */
 
 import fs from 'node:fs/promises'
-import path from 'node:path'
 
 let codeTypes: Record<string, string> = {}
 let codeTypeFieldValues: Record<string, Record<string, string>> = {}
 
-const currentFolder = path.dirname(import.meta.filename ?? '.')
-
 /**
  * Returns an object of code types.
  * @returns {Promise<Record<string, string>>} - An object with "code type" keys and "code type description" values.
  */
 export async function getCodeTypes(): Promise<Record<string, string>> {
   if (Object.keys(codeTypes).length === 0) {
-    const codeTypesData = await fs.readFile(path.join(currentFolder, 'data', 'codeTypes.json'))
+    const codeTypesData = await fs.readFile(
+      new URL('data/codeTypes.json', import.meta.url)
+    )
     codeTypes = JSON.parse(codeTypesData as unknown as string)
   }
 
@@ -56,7 +55,9 @@ export async function getFieldValues(
     (await isCodeType(codeType)) &&
     !Object.hasOwn(codeTypeFieldValues, codeType)
   ) {
-    const fieldValueData = await fs.readFile(path.join(currentFolder, 'data', `${codeType}.json`))
+    const fieldValueData = await fs.readFile(
+      new URL(`data/${codeType}.json`, import.meta.url)
+    )
 
     codeTypeFieldValues[codeType] = JSON.parse(
       fieldValueData as unknown as string

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cityssm/ncic-lookup",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "type": "module",
   "engines": {
     "node": ">=18.0.0"