| 1 | #### 6.0.1 / 2021-03-09
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| 2 | * Updates Typescript types to include `failureEvents` in EngineResult.
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| 3 |
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| 4 | #### 6.0.0 / 2020-12-22
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| 5 | * BREAKING CHANGES
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| 6 | * To continue using [selectn](https://github.com/wilmoore/selectn.js) syntax for condition `path`s, use the new `pathResolver` feature. Read more [here](./docs/rules.md#condition-helpers-custom-path-resolver). Add the following to the engine constructor:
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| 7 | ```js
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| 8 | const pathResolver = (object, path) => {
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| 9 | return selectn(path)(object)
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| 10 | }
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| 11 | const engine = new Engine(rules, { pathResolver })
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| 12 | ```
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| 13 | (fixes #205)
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| 14 | * Engine and Rule events `on('success')`, `on('failure')`, and Rule callbacks `onSuccess` and `onFailure` now honor returned promises; any event handler that returns a promise will be waited upon to resolve before engine execution continues. (fixes #235)
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| 15 | * Private `rule.event` property renamed. Use `rule.getEvent()` to avoid breaking changes in the future.
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| 16 | * The `success-events` fact used to store successful events has been converted to an internal data structure and will no longer appear in the almanac's facts. (fixes #187)
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| 17 | * NEW FEATURES
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| 18 | * Engine constructor now accepts a `pathResolver` option for resolving condition `path` properties. Read more [here](./docs/rules.md#condition-helpers-custom-path-resolver). (fixes #210)
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| 19 | * Engine.run() now returns three additional data structures:
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| 20 | * `failureEvents`, an array of all failed rules events. (fixes #192)
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| 21 | * `results`, an array of RuleResults for each successful rule (fixes #216)
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| 22 | * `failureResults`, an array of RuleResults for each failed rule
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| 23 |
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| 24 |
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| 25 | #### 5.3.0 / 2020-12-02
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| 26 | * Allow facts to have a value of `undefined`
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| 27 |
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| 28 | #### 5.2.0 / 2020-11-31
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| 29 | * No changes; published to correct an accidental publish of untagged alpha
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| 30 |
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| 31 | #### 5.0.4 / 2020-09-26
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| 32 | * Upgrade dependencies to latest
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| 33 |
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| 34 | #### 5.0.3 / 2020-01-26
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| 35 | * Upgrade jsonpath-plus dependency, to fix inconsistent scalar results (#175)
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| 36 |
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| 37 | #### 5.0.2 / 2020-01-18
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| 38 | * BUGFIX: Add missing `DEBUG` log for almanac.addRuntimeFact()
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| 39 |
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| 40 | #### 5.0.1 / 2020-01-18
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| 41 | * BUGFIX: `DEBUG` envs works with cookies disables
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| 42 |
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| 43 | #### 5.0.0 / 2019-11-29
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| 44 | * BREAKING CHANGES
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| 45 | * Rule conditions' `path` property is now interpreted using [json-path](https://goessner.net/articles/JsonPath/)
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| 46 | * To continue using the old syntax (provided via [selectn](https://github.com/wilmoore/selectn.js)), `npm install selectn` as a direct dependency, and `json-rules-engine` will continue to interpret legacy paths this way.
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| 47 | * Any path starting with `$` will be assumed to use `json-path` syntax
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| 48 |
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| 49 | #### 4.1.0 / 2019-09-27
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| 50 | * Export Typescript definitions (@brianphillips)
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| 51 |
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| 52 | #### 4.0.0 / 2019-08-22
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| 53 | * BREAKING CHANGES
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| 54 | * `engine.run()` now returns a hash of events and almanac: `{ events: [], almanac: Almanac instance }`. Previously in v3, the `run()` returned the `events` array.
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| 55 | * For example, `const events = await engine.run()` under v3 will need to be changed to `const { events } = await engine.run()` under v4.
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| 56 |
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| 57 | #### 3.1.0 / 2019-07-19
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| 58 | * Feature: `rule.setName()` and `ruleResult.name`
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| 59 |
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| 60 | #### 3.0.3 / 2019-07-15
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| 61 | * Fix "localStorage.debug" not working in browsers
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| 62 |
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| 63 | #### 3.0.2 / 2019-05-23
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| 64 | * Fix "process" not defined error in browsers lacking node.js global shims
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| 65 |
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| 66 | #### 3.0.0 / 2019-05-17
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| 67 | * BREAKING CHANGES
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| 68 | * Previously all conditions with undefined facts would resolve false. With this change, undefined facts values are treated as `undefined`.
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| 69 | * Greatly improved performance of `allowUndefinedfacts = true` engine option
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| 70 | * Reduce package bundle size by ~40%
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| 71 |
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| 72 | #### 2.3.5 / 2019-04-26
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| 73 | * Replace debug with vanilla console.log
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| 74 |
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| 75 | #### 2.3.4 / 2019-04-26
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| 76 | * Use Array.isArray instead of instanceof to test Array parameters to address edge cases
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| 77 |
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| 78 | #### 2.3.3 / 2019-04-23
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| 79 | * Fix rules cache not clearing after removeRule()
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| 80 |
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| 81 | #### 2.3.2 / 2018-12-28
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| 82 | * Upgrade all dependencies to latest
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| 83 |
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| 84 | #### 2.3.1 / 2018-12-03
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| 85 | * IE8 compatibility: replace Array.forEach with for loop (@knalbandianbrightgrove)
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| 86 |
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| 87 | #### 2.3.0 / 2018-05-03
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| 88 | * Engine.removeFact() - removes fact from the engine (@SaschaDeWaal)
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| 89 | * Engine.removeRule() - removes rule from the engine (@SaschaDeWaal)
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| 90 | * Engine.removeOperator() - removes operator from the engine (@SaschaDeWaal)
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| 91 |
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| 92 | #### 2.2.0 / 2018-04-19
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| 93 | * Performance: Constant facts now perform 18-26X better
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| 94 | * Performance: Removes await/async transpilation and json.stringify calls, significantly improving overall performance
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| 95 |
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| 96 | #### 2.1.0 / 2018-02-19
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| 97 | * Publish dist updates for 2.0.3
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| 98 |
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| 99 | #### 2.0.3 / 2018-01-29
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| 100 | * Add factResult and result to the JSON generated for Condition (@bjacobso)
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| 101 |
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| 102 | #### 2.0.2 / 2017-07-24
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| 103 | * Bugfix IE8 support
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| 104 |
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| 105 | #### 2.0.1 / 2017-07-05
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| 106 | * Bugfix rule result serialization
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| 107 |
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| 108 | #### 2.0.0 / 2017-04-21
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| 109 | * Publishing 2.0.0
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| 110 |
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| 111 | #### 2.0.0-beta2 / 2017-04-10
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| 112 | * Fix fact path object checking to work with objects that have prototypes (lodash isObjectLike instead of isPlainObject)
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| 113 |
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| 114 | #### 2.0.0-beta1 / 2017-04-09
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| 115 | * Add rule results
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| 116 | * Document fact .path ability to parse properties containing dots
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| 117 | * Bump dependencies
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| 118 | * BREAKING CHANGES
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| 119 | * `engine.on('failure', (rule, almanac))` is now `engine.on('failure', (event, almanac, ruleResult))`
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| 120 | * `engine.on(eventType, (eventParams, engine))` is now `engine.on(eventType, (eventParams, almanac, ruleResult))`
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| 121 |
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| 122 | #### 1.5.1 / 2017-03-19
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| 123 | * Bugfix almanac.factValue skipping interpreting condition "path" for cached facts
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| 124 |
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| 125 | #### 1.5.0 / 2017-03-12
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| 126 | * Add fact comparison conditions
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| 127 |
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| 128 | #### 1.4.0 / 2017-01-23
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| 129 | * Add `allowUndefinedFacts` engine option
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| 130 |
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| 131 | #### 1.3.1 / 2017-01-16
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| 132 | * Bump object-hash dependency to latest
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| 133 |
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| 134 | #### 1.3.0 / 2016-10-24
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| 135 | * Rule event emissions
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| 136 | * Rule chaining
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| 137 |
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| 138 | #### 1.2.1 / 2016-10-22
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| 139 | * Use Array.indexOf instead of Array.includes for older node version compatibility
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| 140 |
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| 141 | #### 1.2.0 / 2016-09-13
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| 142 | * Fact path support
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| 143 |
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| 144 | #### 1.1.0 / 2016-09-11
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| 145 | * Custom operator support
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| 146 |
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| 147 | #### 1.0.4 / 2016-06-18
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| 148 | * fix issue #6; runtime facts unique to each run()
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| 149 |
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| 150 | #### 1.0.3 / 2016-06-15
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| 151 | * fix issue #5; dependency error babel-core/register
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| 152 |
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| 153 | #### 1.0.0 / 2016-05-01
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| 154 | * api stable; releasing 1.0
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| 155 | * engine.run() now returns triggered events
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| 156 |
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| 157 | #### 1.0.0-beta10 / 2016-04-16
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| 158 | * Completed the 'fact-dependecy' advanced example
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| 159 | * Updated addFact and addRule engine methods to return 'this' for easy chaining
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| 160 |
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| 161 | #### 1.0.0-beta9 / 2016-04-11
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| 162 | * Completed the 'basic' example
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| 163 | * [BREAKING CHANGE] update engine.on('success') and engine.on('failure') to pass the current almanac instance as the second argument, rather than the engine
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