1 | ;
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2 |
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3 | /*
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4 | Copyright 2017 Google Inc.
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5 |
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6 | Licensed under the Apache License, Version 2.0 (the "License");
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7 | you may not use this file except in compliance with the License.
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8 | You may obtain a copy of the License at
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9 |
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10 | https://www.apache.org/licenses/LICENSE-2.0
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11 |
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12 | Unless required by applicable law or agreed to in writing, software
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13 | distributed under the License is distributed on an "AS IS" BASIS,
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14 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 | See the License for the specific language governing permissions and
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16 | limitations under the License.
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17 | */
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18 |
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19 | var fs = require('fs');
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20 |
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21 | var getStringHash = require('./get-string-hash');
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22 | var errors = require('./errors');
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23 |
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24 | module.exports = function (file) {
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25 | try {
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26 | var buffer = fs.readFileSync(file);
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27 | return getStringHash(buffer);
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28 | } catch (err) {
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29 | throw new Error(errors['unable-to-get-file-hash'] + ` '${err.message}'`);
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30 | }
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31 | }; |
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