Swap from exact substring matches to each individual word matching

CHANGELOG.md

@@ -1,3 +1,4 @@
+
 ## dbt-core 1.2.0 (TBD)
 - [Snyk] Upgrade prismjs from 1.27.0 to 1.28.0 ([#271](https://github.com/dbt-labs/dbt-docs/issues/271))
 - Fixed sample SQL Code for sources when no database is defined ([docs#272](https://github.com/dbt-labs/dbt-docs/pull/272))
@@ -11,9 +12,11 @@ Contributors:
 ## dbt-core 1.1.0 (April 28, 2022)
 - Fixed capitalization in UI for exposures of `type: ml` ([#256](https://github.com/dbt-labs/dbt-docs/issues/256))
 - List packages and tags in alphabetical order ([docs#235](https://github.com/dbt-labs/dbt-docs/pull/235))
+- Searches no longer require perfect matches, and instead consider each word individually. `my model` or `model my` will now find `my_model`, without the need for underscores ([docs#143](https://github.com/fishtown-analytics/dbt-docs/issues/143) [docs#145](https://github.com/fishtown-analytics/dbt-docs/pull/145))
 
 Contributors:
 - [@pgoslatara](https://github.com/pgoslatara) ([docs#235](https://github.com/dbt-labs/dbt-docs/pull/235))
+- [@joellabes](https://github.com/joellabes) ([docs#145](https://github.com/dbt-labs/dbt-docs/pull/145))
 
 ## dbt-core 1.0.4 (March 18th, 2022)
 
@@ -72,6 +75,7 @@ Contributors:
 Contributors:
 - [@Mr-Nobody99](https://github.com/Mr-Nobody99) ([docs#138](https://github.com/fishtown-analytics/dbt-docs/pull/138))
 - [@jplynch77](https://github.com/jplynch77) ([docs#139](https://github.com/fishtown-analytics/dbt-docs/pull/139))
+- [@joellabes](https://github.com/joellabes) ([docs#145](https://github.com/fishtown-analytics/dbt-docs/pull/145))
 
 ## dbt 0.18.1 (October 13, 2020)
 - Add Exposure nodes ([docs#135](https://github.com/fishtown-analytics/dbt-docs/issues/135), [docs#136](https://github.com/fishtown-analytics/dbt-docs/pull/136), [docs#137](https://github.com/fishtown-analytics/dbt-docs/pull/137))

src/app/components/search/search.js

@@ -86,11 +86,14 @@ angular
  });
 
  scope.shorten = function(text) {
- if(text != null && text.length > 0){ 
+ if(text != null && text.trim().length > 0 && scope.query != null && scope.query.trim().length > 0){ 
  let modified = text.replace(/\s+/g, ' '); 
- let indexOfInstance = modified.search(scope.query);
- let startIndex = (indexOfInstance - 75) < 0? 0: indexOfInstance - 75;
- let endIndex = (indexOfInstance + 75) > modified.length? modified.length: indexOfInstance + 75;
+ //choose the first word in the search as the anchor for shortening. 
+ //Escaping in case the first token is "*" or another reserved regex character
+ let first_token = escapeRegExp(getQueryTokens(scope.query)[0]); 
+ let indexOfInstance = modified.search(new RegExp(first_token));
+ let startIndex = (indexOfInstance - 75) < 0 ? 0 : indexOfInstance - 75;
+ let endIndex = (indexOfInstance + 75) > modified.length ? modified.length : indexOfInstance + 75;
  let shortened = "..." + modified.substring(startIndex, endIndex) + "...";
  return shortened;
  }
@@ -101,7 +104,12 @@ angular
  if (!scope.query || !text) {
  return $sce.trustAsHtml(text);
  }
- return $sce.trustAsHtml(text.replace(new RegExp(scope.query, 'gi'), '<span class="search-result-match">$&</span>'));
+ //wrap each word in a capturing group with a pipe between them, to allow any of the matches to highlight
+ //e.g. "hello WORLD" changes to "(hello)|(world)"
+ let query_segments = getQueryTokens(scope.query);
+ let escaped_segments = query_segments.map(segment => escapeRegExp(segment));
+ let highlight_words = "(" + escaped_segments.join(")|(") + ")"; 
+ return $sce.trustAsHtml(text.replace(new RegExp(highlight_words, 'gi'), '<span class="search-result-match">$&</span>'));
  }
 
  scope.$watch("query", function(nv, ov) {
@@ -113,16 +121,27 @@ angular
 
  scope.columnFilter = function(columns) {
  var matches = [];
+ let query_segments = getQueryTokens(scope.query);
+
  for (var column in columns) {
- if (column.toLowerCase().indexOf(scope.query.toLowerCase()) != -1) {
+ if (query_segments.every(segment => column.toLowerCase().indexOf(segment) != -1)) {
  matches.push(column);
  }
  }
  return matches;
  }
 
  scope.limitColumns = function(id) {
- return scope.limit_columns[id] !== undefined? scope.limit_columns[id] : 3;
+ return scope.limit_columns[id] !== undefined ? scope.limit_columns[id] : 3;
+ }
+
+ //from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
+ function escapeRegExp(string) {
+ return string.replace(/[.*+\-?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
+ }
+
+ function getQueryTokens(query){
+ return _.words(query.toLowerCase());
  }
  }
  }

src/app/main/index.js

@@ -66,7 +66,6 @@ angular
  });
 
  $scope.onSearchKeypress = function(e) {
- console.log(e);
  if (e.key == 'Escape') {
  $scope.clearSearch();
  e.preventDefault();

src/app/services/project_service.js

@@ -254,7 +254,7 @@ angular
  });
  }
 
- function fuzzySearchObj(val, obj) {
+ function fuzzySearchObj(query, obj) {
  var objects = [];
  var search_keys = {
  'name':'string',
@@ -265,29 +265,30 @@ angular
  'arguments': 'array',
  'label': 'string',
  };
- var search = new RegExp(val, "i")
-
+
+ let query_segments = _.words(query.toLowerCase());
+
  for (var i in search_keys) {
  if (!obj[i]) {
  continue;
- } else if (search_keys[i] === 'string' && obj[i].toLowerCase().indexOf(val.toLowerCase()) != -1) {
- objects.push({key: i, value: val});
+ } else if (search_keys[i] === 'string' && query_segments.every(segment => obj[i].toLowerCase().indexOf(segment) != -1))  {
+ objects.push({key: i, value: query});
  } else if (search_keys[i] === 'object') {
  for (var column_name in obj[i]) {
  // there a spark bug where columns are missign from the catalog. That needs to be fixed
  // outside of docs but this if != null check will allow docs to continue to function now
  // and also when the bug is fixed.
  // relevant issue: https://github.com/dbt-labs/dbt-spark/issues/295
  if (obj[i][column_name]["name"] != null) {
- if (obj[i][column_name]["name"].toLowerCase().indexOf(val.toLowerCase()) != -1) {
- objects.push({key: i, value: val});
+ if (query_segments.every(segment => obj[i][column_name]["name"].toLowerCase().indexOf(segment) != -1)) {
+ objects.push({key: i, value: query});
  }
  }
  }
  } else if (search_keys[i] === 'array') {
  for (var tag of obj[i]) {
- if (JSON.stringify(tag).toLowerCase().indexOf(val.toLowerCase()) != -1) {
- objects.push({key: i, value: val});
+ if (query_segments.every(segment => JSON.stringify(tag).toLowerCase().indexOf(segment) != -1)) {
+ objects.push({key: i, value: query});
  }
  }
  }