[#43] Fix issue with YAML serialisation.

Author: Fyorl

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 1.0.1
+
+### Fixes
+ - Fixed issue with YAML serialization.
+
 ## 1.0.0
 
 ### Improvements

lib/package.mjs

@@ -2,7 +2,7 @@ import fs from "fs";
 import path from "path";
 import Datastore from "nedb-promises";
 import chalk from "chalk";
-import yaml from "js-yaml";
+import { default as YAML } from "js-yaml";
 import { ClassicLevel } from "classic-level";
 
 /* -------------------------------------------- */
@@ -214,7 +214,7 @@ async function compileNedb(pack, files, { log, transformEntry }={}) {
       const contents = fs.readFileSync(file, "utf8");
       const ext = path.extname(file);
       const isYaml = ext === ".yml" || ext === ".yaml";
-      const doc = isYaml ? yaml.load(contents) : JSON.parse(contents);
+      const doc = isYaml ? YAML.load(contents) : JSON.parse(contents);
       const key = doc._key;
       const [, collection] = key.split("!");
       // If the key starts with !folders, we should skip packing it as NeDB doesn't support folders.
@@ -267,7 +267,7 @@ async function compileClassicLevel(pack, files, { log, transformEntry }={}) {
       const contents = fs.readFileSync(file, "utf8");
       const ext = path.extname(file);
       const isYaml = ext === ".yml" || ext === ".yaml";
-      const doc = isYaml ? yaml.load(contents) : JSON.parse(contents);
+      const doc = isYaml ? YAML.load(contents) : JSON.parse(contents);
       const [, collection] = doc._key.split("!");
       if ( await transformEntry?.(doc) === false ) continue;
       await packDoc(doc, collection);
@@ -351,7 +351,7 @@ export async function extractPack(src, dest, {
  * @returns {Promise<void>}
  */
 async function extractNedb(pack, dest, {
-  yaml: asYaml, yamlOptions, jsonOptions, log, collection, transformEntry, transformName
+  yaml, yamlOptions, jsonOptions, log, collection, transformEntry, transformName
 }={}) {
   // Load the NeDB file.
   const db = new Datastore({ filename: pack, autoload: true });
@@ -370,10 +370,10 @@ async function extractNedb(pack, dest, {
     if ( await transformEntry?.(doc) === false ) continue;
     let name = await transformName?.(doc);
     if ( !name ) {
-      name = `${doc.name ? `${getSafeFilename(doc.name)}_${doc._id}` : doc._id}.${asYaml ? "yml" : "json"}`;
+      name = `${doc.name ? `${getSafeFilename(doc.name)}_${doc._id}` : doc._id}.${yaml ? "yml" : "json"}`;
     }
     const filename = path.join(dest, name);
-    serializeDocument(doc, filename, { yaml: asYaml, yamlOptions, jsonOptions });
+    serializeDocument(doc, filename, { yaml, yamlOptions, jsonOptions });
     if ( log ) console.log(`Wrote ${chalk.blue(name)}`);
   }
 }
@@ -388,7 +388,7 @@ async function extractNedb(pack, dest, {
  * @returns {Promise<void>}
  */
 async function extractClassicLevel(pack, dest, {
-  yaml: asYaml, yamlOptions, jsonOptions, log, transformEntry, transformName
+  yaml, yamlOptions, jsonOptions, log, transformEntry, transformName
 }) {
   // Load the directory as a ClassicLevel DB.
   const db = new ClassicLevel(pack, { keyEncoding: "utf8", valueEncoding: "json" });
@@ -411,10 +411,10 @@ async function extractClassicLevel(pack, dest, {
     if ( await transformEntry?.(doc) === false ) continue;
     let name = await transformName?.(doc);
     if ( !name ) {
-      name = `${doc.name ? `${getSafeFilename(doc.name)}_${id}` : key}.${asYaml ? "yml" : "json"}`;
+      name = `${doc.name ? `${getSafeFilename(doc.name)}_${id}` : key}.${yaml ? "yml" : "json"}`;
     }
     const filename = path.join(dest, name);
-    serializeDocument(doc, filename, { yaml: asYaml, yamlOptions, jsonOptions });
+    serializeDocument(doc, filename, { yaml, yamlOptions, jsonOptions });
     if ( log ) console.log(`Wrote ${chalk.blue(name)}`);
   }
 
@@ -505,7 +505,7 @@ function findSourceFiles(root, { yaml=false, recursive=false }={}) {
 function serializeDocument(doc, filename, { yaml, yamlOptions, jsonOptions }={}) {
   fs.mkdirSync(path.dirname(filename), { recursive: true });
   let serialized;
-  if ( yaml ) serialized = yaml.dump(doc, yamlOptions);
+  if ( yaml ) serialized = YAML.dump(doc, yamlOptions);
   else {
     const { replacer=null, space=2 } = jsonOptions;
     serialized = JSON.stringify(doc, replacer, space);