1 | /*
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2 | MIT License http://www.opensource.org/licenses/mit-license.php
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3 | Author Tobias Koppers @sokra
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4 | */
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5 | ;
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6 |
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7 | const Source = require("./Source");
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8 |
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9 | class SizeOnlySource extends Source {
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10 | constructor(size) {
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11 | super();
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12 | this._size = size;
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13 | }
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14 |
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15 | _error() {
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16 | return new Error(
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17 | "Content and Map of this Source is not available (only size() is supported)"
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18 | );
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19 | }
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20 |
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21 | size() {
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22 | return this._size;
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23 | }
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24 |
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25 | source() {
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26 | throw this._error();
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27 | }
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28 |
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29 | buffer() {
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30 | throw this._error();
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31 | }
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32 |
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33 | map(options) {
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34 | throw this._error();
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35 | }
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36 |
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37 | updateHash() {
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38 | throw this._error();
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39 | }
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40 | }
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41 |
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42 | module.exports = SizeOnlySource;
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