refactor: use properties object and use utilities

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---

Author: kgryte

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/bins/get.js

@@ -23,6 +23,7 @@
 // MODULES //
 
 var copy = require( '@stdlib/utils/copy' );
+var prop = require( './properties.js' );
 
 
 // MAIN //
@@ -34,7 +35,7 @@ var copy = require( '@stdlib/utils/copy' );
 * @returns {(Array|Object|void)} bin boundaries
 */
 function get() {
-	return copy( this._bins ); // FIXME: can we avoid using `utils/copy` here?
+	return copy( this[ prop.private ] ); // FIXME: can we avoid using `utils/copy` here?
 }
 
 

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/bins/properties.js

@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var property2object = require( '@stdlib/plot/vega/base/property2object' );
+
+
+// MAIN //
+
+var obj = property2object( 'bins' );
+
+
+// EXPORTS //
+
+module.exports = obj;

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/bins/set.js

@@ -29,11 +29,13 @@ var isObject = require( '@stdlib/assert/is-object' );
 var copyArray = require( '@stdlib/array/base/copy' );
 var copy = require( '@stdlib/utils/copy' );
 var format = require( '@stdlib/string/format' );
+var changeEvent = require( './../change_event.js' );
+var prop = require( './properties.js' );
 
 
 // VARIABLES //
 
-var debug = logger( 'vega:quantitative-scale:set:bins' );
+var debug = logger( 'vega:quantitative-scale:set:'+prop.name );
 
 
 // MAIN //
@@ -46,14 +48,14 @@ var debug = logger( 'vega:quantitative-scale:set:bins' );
 * -   Providing `undefined` "unsets" the configured value.
 *
 * @private
-* @param {(Collection|Object|void)} value - input value
+* @param {(Collection|Object|Signal|void)} value - input value
 * @throws {TypeError} must be either an array-like object or an object
 * @returns {void}
 */
 function set( value ) {
 	var isArr = isCollection( value );
 	if ( !isArr && !isObject( value ) && !isUndefined( value ) ) {
-		throw new TypeError( format( 'invalid assignment. `%s` must be either an array-like object or an object. Value: `%s`.', 'bins', value ) );
+		throw new TypeError( format( 'invalid assignment. `%s` must be either an array-like object or an object. Value: `%s`.', prop.name, value ) );
 	}
 
 	// FIXME: should we perform a deep equal check here in order to avoid a potential false positive change event?
@@ -65,9 +67,9 @@ function set( value ) {
 	} else {
 		value = copy( value );
 	}
-	debug( 'Current value: %s. New value: %s.', JSON.stringify( this._bins ), JSON.stringify( value ) );
-	this._bins = value;
-	this.emit( 'change' );
+	debug( 'Current value: %s. New value: %s.', JSON.stringify( this[ prop.private ] ), JSON.stringify( value ) );
+	this[ prop.private ] = value;
+	this.emit( 'change', changeEvent( prop.name ) );
 }
 
 

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/change_event.js

@@ -0,0 +1,41 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MAIN //
+
+/**
+* Returns a new change event object.
+*
+* @private
+* @param {string} property - property name
+* @returns {Object} event object
+*/
+function event( property ) { // eslint-disable-line stdlib/no-redeclare
+	return {
+		'type': 'update',
+		'source': 'scale',
+		'property': property
+	};
+}
+
+
+// EXPORTS //
+
+module.exports = event;

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/clamp/get.js

@@ -20,6 +20,11 @@
 
 'use strict';
 
+// MODULES //
+
+var prop = require( './properties.js' );
+
+
 // MAIN //
 
 /**
@@ -29,7 +34,7 @@
 * @returns {boolean} boolean flag
 */
 function get() {
-	return this._clamp;
+	return this[ prop.private ];
 }
 
 

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/clamp/properties.js

@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var property2object = require( '@stdlib/plot/vega/base/property2object' );
+
+
+// MAIN //
+
+var obj = property2object( 'clamp' );
+
+
+// EXPORTS //
+
+module.exports = obj;

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/clamp/set.js

@@ -25,11 +25,13 @@
 var logger = require( 'debug' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var format = require( '@stdlib/string/format' );
+var changeEvent = require( './../change_event.js' );
+var prop = require( './properties.js' );
 
 
 // VARIABLES //
 
-var debug = logger( 'vega:quantitative-scale:set:clamp' );
+var debug = logger( 'vega:quantitative-scale:set:'+prop.name );
 
 
 // MAIN //
@@ -44,12 +46,12 @@ var debug = logger( 'vega:quantitative-scale:set:clamp' );
 */
 function set( value ) {
 	if ( !isBoolean( value ) ) {
-		throw new TypeError( format( 'invalid assignment. `%s` must be a boolean. Value: `%s`.', 'clamp', value ) );
+		throw new TypeError( format( 'invalid assignment. `%s` must be a boolean. Value: `%s`.', prop.name, value ) );
 	}
-	if ( value !== this._clamp ) {
-		debug( 'Current value: %s. New value: %s.', this._clamp, value );
-		this._clamp = value;
-		this.emit( 'change' );
+	if ( value !== this[ prop.private ] ) {
+		debug( 'Current value: %s. New value: %s.', this[ prop.private ], value );
+		this[ prop.private ] = value;
+		this.emit( 'change', changeEvent( prop.name ) );
 	}
 }
 

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/main.js

@@ -27,7 +27,7 @@ var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-propert
 var hasProp = require( '@stdlib/assert/has-property' );
 var inherit = require( '@stdlib/utils/inherit' );
 var objectKeys = require( '@stdlib/utils/keys' );
-var replace = require( '@stdlib/string/base/replace' );
+var transformErrorMessage = require( '@stdlib/plot/vega/base/transform-validation-message' );
 var Scale = require( '@stdlib/plot/vega/scale' );
 var format = require( '@stdlib/string/format' );
 var properties = require( './properties.json' );
@@ -58,21 +58,6 @@ var setZero = require( './zero/set.js' );
 var debug = logger( 'vega:quantitative-scale:main' );
 
 
-// FUNCTIONS //
-
-/**
-* Transforms an "assignment" error message to an "option validation" error message.
-*
-* @private
-* @param {string} msg - error message
-* @returns {string} transformed message
-*/
-function transformErrorMessage( msg ) {
-	var m = replace( msg, /invalid assignment\. `([^ ]+)`/, 'invalid option. `$1` option' );
-	return replace( m, /\. Value:/, '. Option:' );
-}
-
-
 // MAIN //
 
 /**

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/nice/get.js

@@ -20,16 +20,21 @@
 
 'use strict';
 
+// MODULES //
+
+var prop = require( './properties.js' );
+
+
 // MAIN //
 
 /**
 * Returns scale domain "nicing".
 *
 * @private
-* @returns {(void|number|Object|boolean)} output value
+* @returns {(void|number|Signal|boolean)} output value
 */
 function get() {
-	return this._nice;
+	return this[ prop.private ];
 }
 
 

lib/node_modules/@stdlib/plot/vega/quantitative-scale/lib/nice/properties.js

@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var property2object = require( '@stdlib/plot/vega/base/property2object' );
+
+
+// MAIN //
+
+var obj = property2object( 'nice' );
+
+
+// EXPORTS //
+
+module.exports = obj;