summaryrefslogtreecommitdiffstats
path: root/toolkit/components/formautofill/shared/AddressParser.sys.mjs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /toolkit/components/formautofill/shared/AddressParser.sys.mjs
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/formautofill/shared/AddressParser.sys.mjs')
-rw-r--r--toolkit/components/formautofill/shared/AddressParser.sys.mjs281
1 files changed, 281 insertions, 0 deletions
diff --git a/toolkit/components/formautofill/shared/AddressParser.sys.mjs b/toolkit/components/formautofill/shared/AddressParser.sys.mjs
new file mode 100644
index 0000000000..8fe0dc7f80
--- /dev/null
+++ b/toolkit/components/formautofill/shared/AddressParser.sys.mjs
@@ -0,0 +1,281 @@
+/* eslint-disable no-useless-concat */
+/* 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/. */
+
+// NamedCaptureGroup class represents a named capturing group in a regular expression
+class NamedCaptureGroup {
+ // The named of this capturing group
+ #name = null;
+
+ // The capturing group
+ #capture = null;
+
+ // The matched result
+ #match = null;
+
+ constructor(name, capture) {
+ this.#name = name;
+ this.#capture = capture;
+ }
+
+ get name() {
+ return this.#name;
+ }
+
+ get capture() {
+ return this.#capture;
+ }
+
+ get match() {
+ return this.#match;
+ }
+
+ // Setter for the matched result based on the match groups
+ setMatch(matchGroups) {
+ this.#match = matchGroups[this.#name];
+ }
+}
+
+// Base class for different part of a street address regular expression.
+// The regular expression is constructed with prefix, pattern, suffix
+// and separator to extract "value" part.
+// For examplem, when we write "apt 4." to for floor number, its prefix is `apt`,
+// suffix is `.` and value to represent apartment number is `4`.
+class StreetAddressPartRegExp extends NamedCaptureGroup {
+ constructor(name, prefix, pattern, suffix, sep, optional = false) {
+ prefix = prefix ?? "";
+ suffix = suffix ?? "";
+ super(
+ name,
+ `((?:${prefix})(?<${name}>${pattern})(?:${suffix})(?:${sep})+)${
+ optional ? "?" : ""
+ }`
+ );
+ }
+}
+
+// A regular expression to match the street number portion of a street address,
+class StreetNumberRegExp extends StreetAddressPartRegExp {
+ static PREFIX = "((no|°|º|number)(\\.|-|\\s)*)?"; // From chromium source
+
+ static PATTERN = "\\d+\\w?";
+
+ // TODO: possible suffix : (th\\.|\\.)?
+ static SUFFIX = null;
+
+ constructor(sep, optional) {
+ super(
+ StreetNumberRegExp.name,
+ StreetNumberRegExp.PREFIX,
+ StreetNumberRegExp.PATTERN,
+ StreetNumberRegExp.SUFFIX,
+ sep,
+ optional
+ );
+ }
+}
+
+// A regular expression to match the street name portion of a street address,
+class StreetNameRegExp extends StreetAddressPartRegExp {
+ static PREFIX = null;
+
+ static PATTERN = "(?:[^\\s,]+(?:[^\\S\\r\\n]+[^\\s,]+)*?)"; // From chromium source
+
+ // TODO: Should we consider suffix like (ave|st)?
+ static SUFFIX = null;
+
+ constructor(sep, optional) {
+ super(
+ StreetNameRegExp.name,
+ StreetNameRegExp.PREFIX,
+ StreetNameRegExp.PATTERN,
+ StreetNameRegExp.SUFFIX,
+ sep,
+ optional
+ );
+ }
+}
+
+// A regular expression to match the apartment number portion of a street address,
+class ApartmentNumberRegExp extends StreetAddressPartRegExp {
+ static keyword = "apt|apartment|wohnung|apto|-" + "|unit|suite|ste|#|room"; // From chromium source // Firefox specific
+ static PREFIX = `(${ApartmentNumberRegExp.keyword})(\\.|\\s|-)*`;
+
+ static PATTERN = "\\w*([-|\\/]\\w*)?";
+
+ static SUFFIX = "(\\.|\\s|-)*(ª)?"; // From chromium source
+
+ constructor(sep, optional) {
+ super(
+ ApartmentNumberRegExp.name,
+ ApartmentNumberRegExp.PREFIX,
+ ApartmentNumberRegExp.PATTERN,
+ ApartmentNumberRegExp.SUFFIX,
+ sep,
+ optional
+ );
+ }
+}
+
+// A regular expression to match the floor number portion of a street address,
+class FloorNumberRegExp extends StreetAddressPartRegExp {
+ static keyword =
+ "floor|flur|fl|og|obergeschoss|ug|untergeschoss|geschoss|andar|piso|º" + // From chromium source
+ "|level|lvl"; // Firefox specific
+ static PREFIX = `(${FloorNumberRegExp.keyword})?(\\.|\\s|-)*`; // TODO
+ static PATTERN = "\\d{1,3}\\w?";
+ static SUFFIX = `(st|nd|rd|th)?(\\.|\\s|-)*(${FloorNumberRegExp.keyword})?`; // TODO
+
+ constructor(sep, optional) {
+ super(
+ FloorNumberRegExp.name,
+ FloorNumberRegExp.PREFIX,
+ FloorNumberRegExp.PATTERN,
+ FloorNumberRegExp.SUFFIX,
+ sep,
+ optional
+ );
+ }
+}
+
+/**
+ * Class represents a street address with the following fields:
+ * - street number
+ * - street name
+ * - apartment number
+ * - floor number
+ */
+export class StructuredStreetAddress {
+ #street_number = null;
+ #street_name = null;
+ #apartment_number = null;
+ #floor_number = null;
+
+ constructor(street_number, street_name, apartment_number, floor_number) {
+ this.#street_number = street_number?.toString();
+ this.#street_name = street_name?.toString();
+ this.#apartment_number = apartment_number?.toString();
+ this.#floor_number = floor_number?.toString();
+ }
+
+ get street_number() {
+ return this.#street_number;
+ }
+
+ get street_name() {
+ return this.#street_name;
+ }
+
+ get apartment_number() {
+ return this.#apartment_number;
+ }
+
+ get floor_number() {
+ return this.#floor_number;
+ }
+
+ toString() {
+ return `
+ street number: ${this.#street_number}\n
+ street name: ${this.#street_name}\n
+ apartment number: ${this.#apartment_number}\n
+ floor number: ${this.#floor_number}\n
+ `;
+ }
+}
+
+export class AddressParser {
+ /**
+ * Parse street address with the following pattern.
+ * street number, street name, apartment number(optional), floor number(optional)
+ * For example, 2 Harrison St #175 floor 2
+ *
+ * @param {string} address The street address to be parsed.
+ * @returns {StructuredStreetAddress}
+ */
+ static parseStreetAddress(address) {
+ const separator = "(\\s|,|$)";
+
+ const regexpes = [
+ new StreetNumberRegExp(separator),
+ new StreetNameRegExp(separator),
+ new ApartmentNumberRegExp(separator, true),
+ new FloorNumberRegExp(separator, true),
+ ];
+
+ return AddressParser.parse(address, regexpes)
+ ? new StructuredStreetAddress(...regexpes.map(regexp => regexp.match))
+ : null;
+ }
+
+ static parse(address, regexpes) {
+ const options = {
+ trim: true,
+ merge_whitespace: true,
+ ignore_case: true,
+ };
+ address = AddressParser.normalizeString(address, options);
+
+ const match = address.match(
+ new RegExp(`^(${regexpes.map(regexp => regexp.capture).join("")})$`)
+ );
+ if (!match) {
+ return null;
+ }
+
+ regexpes.forEach(regexp => regexp.setMatch(match.groups));
+ return regexpes.reduce((acc, current) => {
+ return { ...acc, [current.name]: current.match };
+ }, {});
+ }
+
+ static normalizeString(s, options) {
+ if (typeof s != "string") {
+ return s;
+ }
+
+ if (options.ignore_case) {
+ s = s.toLowerCase();
+ }
+
+ // process punctuation before whitespace because if a punctuation
+ // is replaced with whitespace, we might want to merge it later
+ if (options.remove_punctuation) {
+ s = AddressParser.replacePunctuation(s, "");
+ } else if ("replace_punctuation" in options) {
+ const replace = options.replace_punctuation;
+ s = AddressParser.replacePunctuation(s, replace);
+ }
+
+ // process whitespace
+ if (options.merge_whitespace) {
+ s = AddressParser.mergeWhitespace(s);
+ } else if (options.remove_whitespace) {
+ s = AddressParser.removeWhitespace(s);
+ }
+
+ return s.trim();
+ }
+
+ static replacePunctuation(s, replace) {
+ const regex = /\p{Punctuation}/gu;
+ return s?.replace(regex, replace);
+ }
+
+ static removePunctuation(s) {
+ return s?.replace(/[.,\/#!$%\^&\*;:{}=\-_~()]/g, "");
+ }
+
+ static replaceControlCharacters(s, replace) {
+ return s?.replace(/[\t\n\r]/g, " ");
+ }
+
+ static removeWhitespace(s) {
+ return s?.replace(/[\s]/g, "");
+ }
+
+ static mergeWhitespace(s) {
+ return s?.replace(/\s{2,}/g, " ");
+ }
+}