@code_monk/json2bash - npm Package Compare versions

Comparing version 1.0.7 to 1.0.8

index.js

@@ -7,6 +7,53 @@
 
-const bashify = (keybits,k,v) => {
+const defaults = {
+    "quote_character": "\'",
+    "omit_variable_names_beginning_with_underscore": true,
+    "disallow_two_underscores_in_a_row": true,
+    "replace_illegal_chars_with": '',
+    "arrays_become": String,
+    "posix_mode": false
+};
+
+const bashify = (keybits,k,v,opts) => {
+
     let r = [], r2 = [];
+
+    //  populate opts with default values, if they were not explicitely set
+    if (opts === null || (typeof opts !== 'object')) {
+        opts = defaults;
+    } else {
+        opts = Object.assign(defaults,opts);
+    }
+
+    //  remove illegal chars
+    const asciiify = (key) => {
+        let pattern = /[\W]/gi;
+        let replaceWith = '';
+        return key.replace(pattern,replaceWith);
+    };
+
+    //  glue together deep arrays with underscores.
+    //  convert seperator-like chars to underscores
+    const normalize = (arrayOfKeys) => {
+        return arrayOfKeys.join('_').toUpperCase().replace(/[\-\s]+/g,'_');
+    };
+
+    const escapeChars = (str) => {
+        let pat = new RegExp(opts.quote_character,'gi');
+        return str.replace(pat,'\\$&');
+    };
+
+
+    const shellExpand = (str) => {
+        //  perform shell expansion
+        //  @note: we are only supporting expanding the tilde to $HOME for now
+        //  to support more obscure expansions:
+        //  https://www.gnu.org/software/bash/manual/html_node/Shell-Expansions.html#Shell-Expansions
+        let r = str.replace('~',process.env.HOME);
+        return r;
+    };
+
     //  filter out falsey keys
     keybits = keybits.filter(v => { if (v === 0) return true; return (v); });
+
     switch (typeof v) {
@@ -17,4 +64,4 @@ case 'number':
          r = {
-            "key": keybits.join('_').toUpperCase().replace(/\-/g,'_'),
-            "value": '"' + v + '"'
+            "key": asciiify(normalize(keybits)),
+            "value": opts.quote_character + escapeChars(shellExpand(v)) + opts.quote_character
         }
@@ -24,4 +71,4 @@ break;
          r = {
-            "key": keybits.join('_').toUpperCase().replace(/\-/g,'_'),
-            "value": '"' + v.replace('~',process.env.HOME) + '"'
+            "key": asciiify(normalize(keybits)),
+            "value": opts.quote_character + escapeChars(shellExpand(v)) + opts.quote_character
         }
@@ -33,3 +80,3 @@ break;
         r = {
-                "key": keybits.join('_').toUpperCase().replace(/\-/g,'_'),
+                "key": asciiify(normalize(keybits)),
                 "value": ""
@@ -69,7 +116,24 @@ }
 
-module.exports = (jsonfile,prefix) => {
-    let o = bashify([prefix],'jsonfile',jsonfile).map(kv => {
-        return 'export ' + kv.key + '=' + kv.value;
-    });
-    return o.join('\n');
+module.exports = (jsonfile,prefix,opts) => {
+    let data = bashify([prefix],'jsonfile',jsonfile,opts);
+    return {
+        export() {
+            let o = data.map(kv => {
+                return 'export ' + kv.key + '=' + kv.value;
+            });
+            return o.join('\n');
+        },
+        declare() {
+            let o = data.map(kv => {
+                return kv.key + '=' + kv.value;
+            });
+            return o.join('\n');  
+        },
+        oneLine() {
+            let o = data.map(kv => {
+                return kv.key + '=' + kv.value;
+            });
+            return o.join(' ');  
+        }
+    };
 };

package.json

 {
   "name": "@code_monk/json2bash",
-  "version": "1.0.7",
-  "description": "Allows you to import json files (such as package.json) into bash scripts.",
+  "version": "1.0.8",
+  "description": "convert json files (such as package.json) into bash variables.",
   "main": "index.js",
@@ -6,0 +6,0 @@ "scripts": {

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Improved metrics

Total package byte prevSize

6649

increased by47.13%

Lines of code

121

increased by80.6%

No dependency changes