• [Enhancement]: Add a negative autocompletion boost to some trigonometric functions that can overlap with other more popular PromQL functions.
• [BugFix]: Improve checking of whether a PrometheusConfig object was passed to newCompleteStrategy().

• [Feature]: Allow overriding the API prefix used to contact a remote Prometheus.
• [Feature]: Add linter and autocompletion support for trigonometric functions (like sin, cos)
• [BreakingChange]: The lib is now exposed under the dist folder. When importing codemirror-promql, it means you will need to add dist in the import. For example import { newCompleteStrategy } from 'codemirror-promql/cjs/complete'; becomes import { newCompleteStrategy } from 'codemirror-promql/dist/cjs/complete';
• [BreakingChange]: lezer-promql has been migrated into codemirror-promql in the grammar folder
• [BreakingChange]: Support last version of Codemirror.next (v0.19.0).

• [Feature]: Support present_over_time
• [Feature]: HTTP method used to contact Prometheus is now configurable.

• [Feature]: Support partial PromQL language called MetricName. Can be used to autocomplete only the metric name. (#142)
• [Feature]: Autocomplete NaN and Inf (#141)
• [Enhancement]: Fetch series using the HTTP POST method (#139)
• [Enhancement]: Upgrade lezer-promql that fixed the parsing of metric names starting with Inf/NaN like infra (#142)
• [BreakingChange]: The constant promQLLanguage has been changed to be a function. It takes a LanguageType as a parameter (#142)

• [Feature]: Provide a way to inject an initial metric list for the autocompletion (#134)
• [Enhancement]: Autocomplete metrics/function/aggregation when the editor is empty (#133)
• [Enhancement]: Improve the documentation to reflect what the lib is providing. (#134)
• [Change]: Export the essential interface in the root index of the lib. (#132)
• [Change]: Downgrade the NodeJS version required (from 14 to 12) (#112)
• [BreakingChange]: Support CommonJS module. (#130)

Note that this requires to change the import path if you are using something not exported by the root index of lib. For example: import { labelMatchersToString } from 'codemirror-promql/parser/matcher'; becomes import { labelMatchersToString } from 'codemirror-promql/esm/parser/matcher'; or import { labelMatchersToString } from 'codemirror-promql/cjs/parser/matcher';

• [Enhancement]: Provide getter and setter to easily manipulate the different objects exposed by the lib
• [BugFix]: fix the autocompletion of the labels after a comma (in a label matcher list or in a grouping label list)

0.14.0 / 2021-03-26

• [Feature]: Through the update of lezer-promql support negative offset
• [Enhancement]: Add snippet to ease the usage of the aggregation topk, bottomk and count_value
• [Enhancement]: Autocomplete the 2nd hard of subquery time selector

• [Feature]: Linter and Autocompletion support 3 new PromQL functions: clamp , last_over_time, sgn
• [Feature]: Linter and Autocompletion support the @ expression.
• [Enhancement]: Signature of CompleteStrategy.promQL has been updated to support the type Promise<null> (v0.18.0)
• [BreakingChange]: Support last version of Codemirror.next (v0.18.0)
• [BreakingChange]: Remove the function enricher

• [Enhancement]: Improve the parsing of BinExpr thanks to the changes provided by lezer-promql (v0.15.0)
• [BreakingChange]: Support the new version of codemirror v0.17.x

• [Feature]: Add the completion of the keyword bool. (#89)
• [Feature]: Add a function enricher that can be used to enrich the completion with a custom one.
• [Feature]: Add a LRU caching system. (#71)
• [Feature]: You can now configure the maximum number of metrics in Prometheus for which metadata is fetched.
• [Feature]: Allow the possibility to inject a custom CompleteStrategy. (#83)
• [Feature]: Provide the Matchers in the PrometheusClient for the method labelValues and series. (#84)
• [Feature]: Add the method metricName in the PrometheusClient that supports a prefix of the metric searched. (#84)
• [Enhancement]: Caching mechanism and PrometheusClient are splitted. (#71)
• [Enhancement]: Optimize the code of the PrometheusClient when no cache is used.
• [Enhancement]: General improvement of the code thanks to Codemirror.next v0.14.0 (for the new tree management) and v0.15.0 (for the new tags/highlight management)
• [Enhancement]: Improve the code coverage of the parser concerning the parsing of the function / aggregation.
• [BugFix]: In certain case, the linter didn't ignore the comments. (#78)
• [BreakingChange]: Use an object instead of a map when querying the metrics metadata.
• [BreakingChange]: Support last version of Codemirror.next (v0.15.0).
• [BreakingChange]: Change the way the completion configuration is structured.