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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 120x 1x 119x 20x 20x 20x 20x 20x 20x 1x 19x 11x 11x 11x 11x 11x 11x 11x 17x 17x 17x 17x 17x 17x 17x 7x 7x 7x 7x 7x 7x 7x 3x 3x 3x 3x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | export class InvalidOperationException extends Error {} // @todo remove me export enum TypeCode { Boolean = 'boolean', Byte = 'number', SByte = 'number', Int16 = 'number', UInt16 = 'number', Int32 = 'number', UInt32 = 'number', Int64 = 'bigint', UInt64 = 'bigint', Single = 'number', Double = 'number', Decimal = 'number' } export class Numbers { private static ConvertIfString(s: any): any { if (typeof s === 'string' || s instanceof String) { return parseFloat(s as string); } return s; } public static Add(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof aValue; const typeCodeB = typeof bValue; if (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator '+' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return aValue + bValue; } public static Subtract(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator '-' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return aValue - bValue; } public static Multiply(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator '*' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return aValue * bValue; } public static Divide(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator '/' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return aValue / bValue; } public static Modulo(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator '/' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return aValue % bValue; } public static Max(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); Iif (aValue == null && b == null) { return null; } Iif (aValue == null) { return bValue; } Iif (bValue == null) { return aValue; } const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator 'MAX' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return Math.max(aValue, bValue); } public static Min(a: any, b: any): any { const aValue = Numbers.ConvertIfString(a); const bValue = Numbers.ConvertIfString(b); Iif (aValue == null && b == null) { return null; } Iif (aValue == null) { return bValue; } Iif (bValue == null) { return aValue; } const allowedTypes = ['number', 'bigint']; // Heree we have to consider the JS magic to be a bit different. const typeCodeA = typeof a; const typeCodeB = typeof b; Iif (allowedTypes.indexOf(typeCodeA) == -1 || allowedTypes.indexOf(typeCodeB) == -1) { throw new InvalidOperationException( `Operator 'MIN' cannot be applied to operands of type ${typeCodeA} and ${typeCodeB}.` ); } return Math.min(aValue, bValue); } } |