Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 243 insertions, 0 deletions

diff --git a/browser/components/urlbar/unitconverters/UnitConverterSimple.sys.mjs b/browser/components/urlbar/unitconverters/UnitConverterSimple.sys.mjs
new file mode 100644
index 0000000000..47ba0cc856
--- /dev/null
+++ b/browser/components/urlbar/unitconverters/UnitConverterSimple.sys.mjs
@@ -0,0 +1,243 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// NOTE: This units table need to be localized upon supporting multi locales
+//       since it supports en-US only.
+//       e.g. Should support plugada or funty as well for pound.
+const UNITS_GROUPS = [
+  {
+    // Angle
+    degree: 1,
+    deg: "degree",
+    d: "degree",
+    radian: Math.PI / 180.0,
+    rad: "radian",
+    r: "radian",
+    gradian: 1 / 0.9,
+    grad: "gradian",
+    g: "gradian",
+    minute: 60,
+    min: "minute",
+    m: "minute",
+    second: 3600,
+    sec: "second",
+    s: "second",
+    sign: 1 / 30.0,
+    mil: 1 / 0.05625,
+    revolution: 1 / 360.0,
+    circle: 1 / 360.0,
+    turn: 1 / 360.0,
+    quadrant: 1 / 90.0,
+    rightangle: 1 / 90.0,
+    sextant: 1 / 60.0,
+  },
+  {
+    // Force
+    newton: 1,
+    n: "newton",
+    kilonewton: 0.001,
+    kn: "kilonewton",
+    "gram-force": 101.9716213,
+    gf: "gram-force",
+    "kilogram-force": 0.1019716213,
+    kgf: "kilogram-force",
+    "ton-force": 0.0001019716213,
+    tf: "ton-force",
+    exanewton: 1.0e-18,
+    en: "exanewton",
+    petanewton: 1.0e-15,
+    PN: "petanewton",
+    Pn: "petanewton",
+    teranewton: 1.0e-12,
+    tn: "teranewton",
+    giganewton: 1.0e-9,
+    gn: "giganewton",
+    meganewton: 0.000001,
+    MN: "meganewton",
+    Mn: "meganewton",
+    hectonewton: 0.01,
+    hn: "hectonewton",
+    dekanewton: 0.1,
+    dan: "dekanewton",
+    decinewton: 10,
+    dn: "decinewton",
+    centinewton: 100,
+    cn: "centinewton",
+    millinewton: 1000,
+    mn: "millinewton",
+    micronewton: 1000000,
+    µn: "micronewton",
+    nanonewton: 1000000000,
+    nn: "nanonewton",
+    piconewton: 1000000000000,
+    pn: "piconewton",
+    femtonewton: 1000000000000000,
+    fn: "femtonewton",
+    attonewton: 1000000000000000000,
+    an: "attonewton",
+    dyne: 100000,
+    dyn: "dyne",
+    "joule/meter": 1,
+    "j/m": "joule/meter",
+    "joule/centimeter": 100,
+    "j/cm": "joule/centimeter",
+    "ton-force-short": 0.0001124045,
+    short: "ton-force-short",
+    "ton-force-long": 0.0001003611,
+    tonf: "ton-force-long",
+    "kip-force": 0.0002248089,
+    kipf: "kip-force",
+    "pound-force": 0.2248089431,
+    lbf: "pound-force",
+    "ounce-force": 3.5969430896,
+    ozf: "ounce-force",
+    poundal: 7.2330138512,
+    pdl: "poundal",
+    pond: 101.9716213,
+    p: "pond",
+    kilopond: 0.1019716213,
+    kp: "kilopond",
+  },
+  {
+    // Length
+    meter: 1,
+    m: "meter",
+    nanometer: 1000000000,
+    micrometer: 1000000,
+    millimeter: 1000,
+    mm: "millimeter",
+    centimeter: 100,
+    cm: "centimeter",
+    kilometer: 0.001,
+    km: "kilometer",
+    mile: 0.0006213689,
+    mi: "mile",
+    yard: 1.0936132983,
+    yd: "yard",
+    foot: 3.280839895,
+    feet: "foot",
+    ft: "foot",
+    inch: 39.37007874,
+    inches: "inch",
+    in: "inch",
+  },
+  {
+    // Mass
+    kilogram: 1,
+    kg: "kilogram",
+    gram: 1000,
+    g: "gram",
+    milligram: 1000000,
+    mg: "milligram",
+    ton: 0.001,
+    t: "ton",
+    longton: 0.0009842073,
+    "l.t.": "longton",
+    "l/t": "longton",
+    shortton: 0.0011023122,
+    "s.t.": "shortton",
+    "s/t": "shortton",
+    pound: 2.2046244202,
+    lbs: "pound",
+    lb: "pound",
+    ounce: 35.273990723,
+    oz: "ounce",
+    carat: 5000,
+    ffd: 5000,
+  },
+];
+
+// There are some units that will be same in lower case in same unit group.
+// e.g. Mn: meganewton and mn: millinewton on force group.
+// Handle them as case-sensitive.
+const CASE_SENSITIVE_UNITS = ["PN", "Pn", "MN", "Mn"];
+
+const NUMBER_REGEX = "-?\\d+(?:\\.\\d+)?\\s*";
+const UNIT_REGEX = "[A-Za-zµ0-9_./-]+";
+
+// NOTE: This regex need to be localized upon supporting multi locales
+//       since it supports en-US input format only.
+const QUERY_REGEX = new RegExp(
+  `^(${NUMBER_REGEX})(${UNIT_REGEX})(?:\\s+in\\s+|\\s+to\\s+|\\s*=\\s*)(${UNIT_REGEX})`,
+  "i"
+);
+
+const DECIMAL_PRECISION = 10;
+
+/**
+ * This module converts simple unit such as angle and length.
+ */
+export class UnitConverterSimple {
+  /**
+   * Convert the given search string.
+   *
+   * @param {string} searchString
+   *   The string to be converted
+   * @returns {string} conversion result.
+   */
+  convert(searchString) {
+    const regexResult = QUERY_REGEX.exec(searchString);
+    if (!regexResult) {
+      return null;
+    }
+
+    const target = findUnitGroup(regexResult[2], regexResult[3]);
+
+    if (!target) {
+      return null;
+    }
+
+    const { group, inputUnit, outputUnit } = target;
+    const inputNumber = Number(regexResult[1]);
+    const outputNumber = parseFloat(
+      ((inputNumber / group[inputUnit]) * group[outputUnit]).toPrecision(
+        DECIMAL_PRECISION
+      )
+    );
+
+    try {
+      return new Intl.NumberFormat("en-US", {
+        style: "unit",
+        unit: outputUnit,
+        maximumFractionDigits: DECIMAL_PRECISION,
+      }).format(outputNumber);
+    } catch (e) {}
+
+    return `${outputNumber} ${outputUnit}`;
+  }
+}
+
+/**
+ * Returns the suitable units for the given two values.
+ * If could not found suitable unit, returns null.
+ *
+ * @param {string} inputUnit
+ *    A set of units to convert, mapped to the `inputUnit` value on the return
+ * @param {string} outputUnit
+ *    A set of units to convert, mapped to the `outputUnit` value on the return
+ * @returns {{ inputUnit: string, outputUnit: string }} The suitable units.
+ */
+function findUnitGroup(inputUnit, outputUnit) {
+  inputUnit = toSuitableUnit(inputUnit);
+  outputUnit = toSuitableUnit(outputUnit);
+
+  const group = UNITS_GROUPS.find(ug => ug[inputUnit] && ug[outputUnit]);
+
+  if (!group) {
+    return null;
+  }
+
+  const inputValue = group[inputUnit];
+  const outputValue = group[outputUnit];
+
+  return {
+    group,
+    inputUnit: typeof inputValue === "string" ? inputValue : inputUnit,
+    outputUnit: typeof outputValue === "string" ? outputValue : outputUnit,
+  };
+}
+
+function toSuitableUnit(unit) {
+  return CASE_SENSITIVE_UNITS.includes(unit) ? unit : unit.toLowerCase();
+}