NPM version 1.15.0; Optimized sort type class inference

kyle-wannacott · kyle-wannacott · commit aac07fcbcd03 · 2023-05-14T22:04:18.000+12:00
diff --git a/README.md b/README.md
@@ -6,7 +6,7 @@
 
 ## TABLE-SORT-JS.
 
-- Description: HTML table sorting library with sort type inference builtin and browser extension available. [#VanillaJS](http://vanilla-js.com/) 
+- Description: HTML table sorting library with sort type inference builtin and browser extension available. [#VanillaJS](http://vanilla-js.com/)
 
 - [Demo](https://leewannacott.github.io/Portfolio/#/GitHub)
 - [Documentation.](https://leewannacott.github.io/table-sort-js/docs/about.html)
@@ -60,7 +60,7 @@ Refer to the documenation for examples on how to use table-sort-js with [HTML](h
 | ---------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
 | "dates-dmy-sort"             | Sorts dates in dd/mm/yyyy format. e.g (18/10/1995). Can use "/" or "-" as separator.                                                |
 | "dates-ymd-sort"             | Sorts dates in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) yyyy/mm/dd format. e.g (2021/10/28). Use "/" or "-" as separator. |
-| "file-size-sort"             | Sorts file sizes(B->TiB) uses the binary prefix. (e.g KiB). Input data ideally in Bytes e.g (10b or 10B)                            |
+| "file-size-sort"             | Sorts file sizes(B->TiB) uses the binary prefix. (e.g 10 B, 100 KiB, 1 MiB); optional space between number and prefix.              |
 | "runtime-sort"               | Sorts runtime in hours minutes and seconds e.g (10h 1m 20s). Useful for sorting the GitHub actions Run time column...               |
 
 | &lt;th&gt; Classes that change defaults. | Description                                                                                                         |
diff --git a/browser-extension/manifest.json b/browser-extension/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "author": "Lee Wannacott",
   "name": "table-sort-js",
-  "version": "1.14.0",
+  "version": "1.15.0",
   "description": "Makes tables sortable using table-sort-js: https://github.com/LeeWannacott/table-sort-js",
   "icons": { "48": "icons/t.png" },
   "browser_action": {
@@ -11,7 +11,7 @@
   },
   "content_scripts": [
     {
-      "matches": ["<all_urls>", "https://github.com/*/*/actions/runs/*/usage"],
+      "matches": ["<all_urls>"],
       "js": ["addTableSortClass.js", "table-sort.js"]
     }
   ]
diff --git a/browser-extension/table-sort-js.zip b/browser-extension/table-sort-js.zip
diff --git a/browser-extension/table-sort.js b/browser-extension/table-sort.js
@@ -59,64 +59,48 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
     }
   }
 
-  function addInferredClass(th, columnLength, currentCount, classToAdd) {
-    const threshold = columnLength / 2;
-    if (currentCount >= threshold) {
-      th.classList.add(classToAdd);
-    }
-  }
-
-  function inferSortClasses(tableRows, tableHeadHeaders) {
-    for (let [columnIndex, th] of tableHeadHeaders.entries()) {
-      const regexMinutesAndSeconds = /^(\d+h)?\s?(\d+m)?\s?(\d+s)?$/i;
-      const regexFileSizeSort = /^([.0-9]+)\s?(B|KB|KiB|MB|MiB|GB|GiB|TB|TiB)/i;
-      // Doesn't infer dates with delimiter "."; as could capture semantic version numbers.
-      const datesRegex = /^(\d\d?)[/-](\d\d?)[/-]((\d\d)?\d\d)/;
-      const regexISODates = /^(\d\d\d\d)[/-](\d\d?)[/-](\d\d?)/;
-      let runtimeCounter = 0,
-        fileSizeCounter = 0,
-        datesCounter = 0,
-        isoDatesCounter = 0;
-      let tableColumnLength = th.parentElement.childElementCount;
-      for (let tr of tableRows) {
-        let runtimeSortMatch, fileSizeSortMatch, datesMatch, isoDatesMatch;
-        const tableColumn = tr.querySelectorAll("td").item(columnIndex);
+  function inferSortClasses(tableRows, columnIndex, th) {
+    const runtimeRegex = /^(\d+h)?\s?(\d+m)?\s?(\d+s)?$/i;
+    const fileSizeRegex = /^([.0-9]+)\s?(B|KB|KiB|MB|MiB|GB|GiB|TB|TiB)/i;
+    // Doesn't infer dates with delimiter "."; as could capture semantic version numbers.
+    const dmyRegex = /^(\d\d?)[/-](\d\d?)[/-]((\d\d)?\d\d)/;
+    const ymdRegex = /^(\d\d\d\d)[/-](\d\d?)[/-](\d\d?)/;
+    const inferableClasses = {
+      runtime: { regexp: runtimeRegex, class: "runtime-sort", count: 0 },
+      filesize: { regexp: fileSizeRegex, class: "file-size-sort", count: 0 },
+      dmyDates: { regexp: dmyRegex, class: "dates-dmy-sort", count: 0 },
+      ymdDates: { regexp: ymdRegex, class: "dates-ymd-sort", count: 0 },
+    };
+    let classNameAdded = false;
+    let regexNotFoundCount = 0;
+    const threshold = Math.ceil(tableRows.length / 2);
+    for (let tr of tableRows) {
+      if (regexNotFoundCount >= threshold) {
+        break;
+      }
+      const tableColumn = tr.querySelectorAll("td").item(columnIndex);
+      let foundMatch = false;
+      for (let key of Object.keys(inferableClasses)) {
+        let classRegexp = inferableClasses[key].regexp;
         if (tableColumn.innerText) {
-          runtimeSortMatch = tableColumn.innerText.match(
-            regexMinutesAndSeconds
-          );
-          fileSizeSortMatch = tableColumn.innerText.match(regexFileSizeSort);
-          datesMatch = tableColumn.innerText.match(datesRegex);
-          isoDatesMatch = tableColumn.innerText.match(regexISODates);
-        }
-        if (runtimeSortMatch) {
-          runtimeCounter++;
-        }
-        if (fileSizeSortMatch) {
-          fileSizeCounter++;
-        }
-        if (datesMatch) {
-          datesCounter++;
+          if (tableColumn.innerText.match(classRegexp) !== null) {
+            foundMatch = true;
+            inferableClasses[key].count++;
+          }
         }
-        if (isoDatesMatch) {
-          isoDatesCounter++;
+        if (inferableClasses[key].count >= threshold) {
+          th.classList.add(inferableClasses[key].class);
+          classNameAdded = true;
+          break;
         }
       }
-      // TODO: refactor this into one function called addInferredClasses that loops over sort classes and counters
-      addInferredClass(th, tableColumnLength, runtimeCounter, "runtime-sort");
-      addInferredClass(
-        th,
-        tableColumnLength,
-        fileSizeCounter,
-        "file-size-sort"
-      );
-      addInferredClass(th, tableColumnLength, datesCounter, "dates-dmy-sort");
-      addInferredClass(
-        th,
-        tableColumnLength,
-        isoDatesCounter,
-        "dates-ymd-sort"
-      );
+      if (classNameAdded) {
+        break;
+      }
+      if (!foundMatch) {
+        regexNotFoundCount++;
+        continue;
+      }
     }
   }
 
@@ -128,13 +112,13 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
 
     const isNoSortClassInference =
       sortableTable.classList.contains("no-class-infer");
-    if (!isNoSortClassInference) {
-      inferSortClasses(tableRows, tableHeadHeaders);
-    }
 
     for (let [columnIndex, th] of tableHeadHeaders.entries()) {
       if (!th.classList.contains("disable-sort")) {
         th.style.cursor = "pointer";
+        if (!isNoSortClassInference) {
+          inferSortClasses(tableRows, columnIndex, th);
+        }
         makeEachColumnSortable(th, columnIndex, tableBody, sortableTable);
       }
     }
@@ -504,8 +488,8 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
       getTableData(tableProperties);
       updateTable(tableProperties);
     });
-    let isOnloadSort = th.classList.contains("onload-sort");
-    if (isOnloadSort) {
+
+    if (th.classList.contains("onload-sort")) {
       th.click();
     }
   }
diff --git a/npm/README.md b/npm/README.md
@@ -6,13 +6,13 @@
 
 ## TABLE-SORT-JS.
 
-- Description: A JavaScript client-side HTML table sorting library with no dependencies required.
+- Description: HTML table sorting library with sort type inference builtin and browser extension available. [#VanillaJS](http://vanilla-js.com/)
 
 - [Demo](https://leewannacott.github.io/Portfolio/#/GitHub)
 - [Documentation.](https://leewannacott.github.io/table-sort-js/docs/about.html)
   (work in progress)
 - [npm package.](https://www.npmjs.com/package/table-sort-js)
-- [firefox browser extension](https://addons.mozilla.org/en-US/firefox/addon/table-sort-js/)
+- [firefox browser extension](https://addons.mozilla.org/en-US/firefox/addon/table-sort-js/): Tables of any website you visit become sortable!
 
 ## Install instructions.
 
@@ -60,7 +60,7 @@ Refer to the documenation for examples on how to use table-sort-js with [HTML](h
 | ---------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
 | "dates-dmy-sort"             | Sorts dates in dd/mm/yyyy format. e.g (18/10/1995). Can use "/" or "-" as separator.                                                |
 | "dates-ymd-sort"             | Sorts dates in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) yyyy/mm/dd format. e.g (2021/10/28). Use "/" or "-" as separator. |
-| "file-size-sort"             | Sorts file sizes(B->TiB) uses the binary prefix. (e.g KiB). Input data ideally in Bytes e.g (10b or 10B)                            |
+| "file-size-sort"             | Sorts file sizes(B->TiB) uses the binary prefix. (e.g 10 B, 100 KiB, 1 MiB); optional space between number and prefix.              |
 | "runtime-sort"               | Sorts runtime in hours minutes and seconds e.g (10h 1m 20s). Useful for sorting the GitHub actions Run time column...               |
 
 | &lt;th&gt; Classes that change defaults. | Description                                                                                                         |
diff --git a/npm/package.json b/npm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "table-sort-js",
-  "version": "1.14.0",
+  "version": "1.15.0",
   "description": "A JavaScript client-side HTML table sorting library with no dependencies required.",
   "license": "MIT",
   "repository": "LeeWannacott/table-sort-js",
diff --git a/npm/table-sort.js b/npm/table-sort.js
@@ -59,64 +59,48 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
     }
   }
 
-  function addInferredClass(th, columnLength, currentCount, classToAdd) {
-    const threshold = columnLength / 2;
-    if (currentCount >= threshold) {
-      th.classList.add(classToAdd);
-    }
-  }
-
-  function inferSortClasses(tableRows, tableHeadHeaders) {
-    for (let [columnIndex, th] of tableHeadHeaders.entries()) {
-      const regexMinutesAndSeconds = /^(\d+h)?\s?(\d+m)?\s?(\d+s)?$/i;
-      const regexFileSizeSort = /^([.0-9]+)\s?(B|KB|KiB|MB|MiB|GB|GiB|TB|TiB)/i;
-      // Doesn't infer dates with delimiter "."; as could capture semantic version numbers.
-      const datesRegex = /^(\d\d?)[/-](\d\d?)[/-]((\d\d)?\d\d)/;
-      const regexISODates = /^(\d\d\d\d)[/-](\d\d?)[/-](\d\d?)/;
-      let runtimeCounter = 0,
-        fileSizeCounter = 0,
-        datesCounter = 0,
-        isoDatesCounter = 0;
-      let tableColumnLength = th.parentElement.childElementCount;
-      for (let tr of tableRows) {
-        let runtimeSortMatch, fileSizeSortMatch, datesMatch, isoDatesMatch;
-        const tableColumn = tr.querySelectorAll("td").item(columnIndex);
+  function inferSortClasses(tableRows, columnIndex, th) {
+    const runtimeRegex = /^(\d+h)?\s?(\d+m)?\s?(\d+s)?$/i;
+    const fileSizeRegex = /^([.0-9]+)\s?(B|KB|KiB|MB|MiB|GB|GiB|TB|TiB)/i;
+    // Doesn't infer dates with delimiter "."; as could capture semantic version numbers.
+    const dmyRegex = /^(\d\d?)[/-](\d\d?)[/-]((\d\d)?\d\d)/;
+    const ymdRegex = /^(\d\d\d\d)[/-](\d\d?)[/-](\d\d?)/;
+    const inferableClasses = {
+      runtime: { regexp: runtimeRegex, class: "runtime-sort", count: 0 },
+      filesize: { regexp: fileSizeRegex, class: "file-size-sort", count: 0 },
+      dmyDates: { regexp: dmyRegex, class: "dates-dmy-sort", count: 0 },
+      ymdDates: { regexp: ymdRegex, class: "dates-ymd-sort", count: 0 },
+    };
+    let classNameAdded = false;
+    let regexNotFoundCount = 0;
+    const threshold = Math.ceil(tableRows.length / 2);
+    for (let tr of tableRows) {
+      if (regexNotFoundCount >= threshold) {
+        break;
+      }
+      const tableColumn = tr.querySelectorAll("td").item(columnIndex);
+      let foundMatch = false;
+      for (let key of Object.keys(inferableClasses)) {
+        let classRegexp = inferableClasses[key].regexp;
         if (tableColumn.innerText) {
-          runtimeSortMatch = tableColumn.innerText.match(
-            regexMinutesAndSeconds
-          );
-          fileSizeSortMatch = tableColumn.innerText.match(regexFileSizeSort);
-          datesMatch = tableColumn.innerText.match(datesRegex);
-          isoDatesMatch = tableColumn.innerText.match(regexISODates);
-        }
-        if (runtimeSortMatch) {
-          runtimeCounter++;
-        }
-        if (fileSizeSortMatch) {
-          fileSizeCounter++;
-        }
-        if (datesMatch) {
-          datesCounter++;
+          if (tableColumn.innerText.match(classRegexp) !== null) {
+            foundMatch = true;
+            inferableClasses[key].count++;
+          }
         }
-        if (isoDatesMatch) {
-          isoDatesCounter++;
+        if (inferableClasses[key].count >= threshold) {
+          th.classList.add(inferableClasses[key].class);
+          classNameAdded = true;
+          break;
         }
       }
-      // TODO: refactor this into one function called addInferredClasses that loops over sort classes and counters
-      addInferredClass(th, tableColumnLength, runtimeCounter, "runtime-sort");
-      addInferredClass(
-        th,
-        tableColumnLength,
-        fileSizeCounter,
-        "file-size-sort"
-      );
-      addInferredClass(th, tableColumnLength, datesCounter, "dates-dmy-sort");
-      addInferredClass(
-        th,
-        tableColumnLength,
-        isoDatesCounter,
-        "dates-ymd-sort"
-      );
+      if (classNameAdded) {
+        break;
+      }
+      if (!foundMatch) {
+        regexNotFoundCount++;
+        continue;
+      }
     }
   }
 
@@ -128,13 +112,13 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
 
     const isNoSortClassInference =
       sortableTable.classList.contains("no-class-infer");
-    if (!isNoSortClassInference) {
-      inferSortClasses(tableRows, tableHeadHeaders);
-    }
 
     for (let [columnIndex, th] of tableHeadHeaders.entries()) {
       if (!th.classList.contains("disable-sort")) {
         th.style.cursor = "pointer";
+        if (!isNoSortClassInference) {
+          inferSortClasses(tableRows, columnIndex, th);
+        }
         makeEachColumnSortable(th, columnIndex, tableBody, sortableTable);
       }
     }
@@ -504,8 +488,8 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
       getTableData(tableProperties);
       updateTable(tableProperties);
     });
-    let isOnloadSort = th.classList.contains("onload-sort");
-    if (isOnloadSort) {
+
+    if (th.classList.contains("onload-sort")) {
       th.click();
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`"manifest_version": 2,`
`3`	`3`	`"author": "Lee Wannacott",`
`4`	`4`	`"name": "table-sort-js",`
`5`		`- "version": "1.14.0",`
	`5`	`+ "version": "1.15.0",`
`6`	`6`	`"description": "Makes tables sortable using table-sort-js: https://github.com/LeeWannacott/table-sort-js",`
`7`	`7`	`"icons": { "48": "icons/t.png" },`
`8`	`8`	`"browser_action": {`
`@@ -11,7 +11,7 @@`
`11`	`11`	`},`
`12`	`12`	`"content_scripts": [`
`13`	`13`	`{`
`14`		`- "matches": ["<all_urls>", "https://github.com///actions/runs/*/usage"],`
	`14`	`+ "matches": ["<all_urls>"],`
`15`	`15`	`"js": ["addTableSortClass.js", "table-sort.js"]`
`16`	`16`	`}`
`17`	`17`	`]`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "table-sort-js",`
`3`		`- "version": "1.14.0",`
	`3`	`+ "version": "1.15.0",`
`4`	`4`	`"description": "A JavaScript client-side HTML table sorting library with no dependencies required.",`
`5`	`5`	`"license": "MIT",`
`6`	`6`	`"repository": "LeeWannacott/table-sort-js",`