dbay - npm Package Compare versions

Comparing version 10.117.1 to 10.118.0

lib/errors.js

@@ -222,2 +222,9 @@ (function() {
 
+  this.DBay_unknown_variable = class DBay_unknown_variable extends this.DBay_error {
+    constructor(ref, name) {
+      super(ref, `unknown variable ${rpr(name)}`);
+    }
+
+  };
+
   /* TAINT replace with more specific error, like below */
@@ -224,0 +231,0 @@ this.DBay_format_unknown = class DBay_format_unknown extends this.DBay_error {

lib/stdlib-mixin.js

 (function() {
   'use strict';
-  var CND, badge, debug, echo, freeze, help, info, lets, rpr, urge, walk_split_parts, warn, whisper;
+  var CND, E, badge, debug, echo, freeze, help, info, lets, rpr, urge, walk_split_parts, warn, whisper;
 
@@ -28,2 +28,4 @@ //###########################################################################################################
 
+  E = require('./errors');
+
   //-----------------------------------------------------------------------------------------------------------
@@ -66,3 +68,3 @@ walk_split_parts = function*(text, splitter, omit_empty) {
       create_stdlib() {
-        var prefix;
+        var prefix, self;
         if (this._stdlib_created) {
@@ -178,6 +180,53 @@ return null;
         });
+        //=======================================================================================================
+        // VARIABLES
         //-------------------------------------------------------------------------------------------------------
+        this.variables = {};
+        self = this;
+        //-------------------------------------------------------------------------------------------------------
+        this.create_function({
+          name: prefix + 'getv',
+          deterministic: false,
+          call: this.getv.bind(this)
+        });
+        //-------------------------------------------------------------------------------------------------------
+        this.create_table_function({
+          name: prefix + 'variables',
+          deterministic: false,
+          columns: ['name', 'value'],
+          parameters: [],
+          rows: (function*(name) {
+            var results;
+            results = [];
+            for (name in this.variables) {
+              results.push((yield [name, this.getv(name)]));
+            }
+            return results;
+          }).bind(this)
+        });
+        //-------------------------------------------------------------------------------------------------------
         return null;
       }
 
+      //---------------------------------------------------------------------------------------------------------
+      setv(name, value) {
+        return this.variables[name] = value;
+      }
+
+      //---------------------------------------------------------------------------------------------------------
+      getv(name) {
+        var R;
+        if ((R = this.variables[name]) === void 0) {
+          throw new E.DBay_unknown_variable('^dbay/stdlib@1^', name);
+        }
+        switch (false) {
+          case R !== true:
+            return 1;
+          case R !== false:
+            return 0;
+          default:
+            return R;
+        }
+      }
+
     };
@@ -184,0 +233,0 @@ };

package.json

 {
   "name": "dbay",
-  "version": "10.117.1",
+  "version": "10.118.0",
   "description": "In-Process, In-Memory & File-Based Relational Data Processing with SQLite, BetterSQLite3",
@@ -5,0 +5,0 @@ "main": "lib/main.js",

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Improved metrics

Total package byte prevSize

11994483

increased by0.05%

Lines of code

1774

increased by2.96%

No dependency changes