simple-squiggle

A restricted subset of Squiggle
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DimensionError.js (1138B)

      1 /**
      2  * Create a range error with the message:
      3  *     'Dimension mismatch (<actual size> != <expected size>)'
      4  * @param {number | number[]} actual        The actual size
      5  * @param {number | number[]} expected      The expected size
      6  * @param {string} [relation='!=']          Optional relation between actual
      7  *                                          and expected size: '!=', '<', etc.
      8  * @extends RangeError
      9  */
     10 export function DimensionError(actual, expected, relation) {
     11   if (!(this instanceof DimensionError)) {
     12     throw new SyntaxError('Constructor must be called with the new operator');
     13   }
     14 
     15   this.actual = actual;
     16   this.expected = expected;
     17   this.relation = relation;
     18   this.message = 'Dimension mismatch (' + (Array.isArray(actual) ? '[' + actual.join(', ') + ']' : actual) + ' ' + (this.relation || '!=') + ' ' + (Array.isArray(expected) ? '[' + expected.join(', ') + ']' : expected) + ')';
     19   this.stack = new Error().stack;
     20 }
     21 DimensionError.prototype = new RangeError();
     22 DimensionError.prototype.constructor = RangeError;
     23 DimensionError.prototype.name = 'DimensionError';
     24 DimensionError.prototype.isDimensionError = true;