| 1 | 'use strict';
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| 2 |
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| 3 | var when = require('when');
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| 4 | var levelup = require('levelup');
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| 5 | var memdown = require('memdown');
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| 6 |
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| 7 | var db = levelup('temp-files', {
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| 8 | db: memdown,
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| 9 | valueEncoding: 'json'
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| 10 | });
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| 11 |
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| 12 | function tempGet(key, opts) {
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| 13 | return when.promise(function (resolve, reject) {
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| 14 | db.get(key, opts, function (err, result) {
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| 15 | if (err) {
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| 16 | return reject(err);
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| 17 | }
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| 18 |
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| 19 | resolve(result);
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| 20 | });
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| 21 | });
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| 22 | }
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| 23 |
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| 24 | function tempPut(key, value, opts) {
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| 25 | return when.promise(function (resolve, reject) {
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| 26 | db.put(key, value, opts, function (err, result) {
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| 27 | if (err) {
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| 28 | return reject(err);
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| 29 | }
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| 30 |
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| 31 | resolve(result);
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| 32 | });
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| 33 | });
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| 34 | }
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| 35 |
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| 36 | function tempDel(key, opts) {
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| 37 | return when.promise(function (resolve, reject) {
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| 38 | db.del(key, opts, function (err, result) {
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| 39 | if (err) {
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| 40 | return reject(err);
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| 41 | }
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| 42 |
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| 43 | resolve(result);
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| 44 | });
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| 45 | });
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| 46 | }
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| 47 |
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| 48 | function tempNotFound(err) {
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| 49 | return err.notFound;
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| 50 | }
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| 51 |
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| 52 | module.exports = {
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| 53 | get: tempGet,
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| 54 | put: tempPut,
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| 55 | del: tempDel,
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| 56 | notFound: tempNotFound
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| 57 | }; |
| \ | No newline at end of file |