gnezim
60e2149072
Tasks 16-20: Online Board Tests (Search/Filter, Tabs, Flight List, Details Modal, Time/Date) - Task 16: Search & Filter tests (37 tests) - departure/arrival cities, passenger count, cabin class - Task 17: Arrival/Departure Tabs tests (45 tests) - tab switching, flight display, sorting - Task 18: Flight List View tests (50 tests) - display, sorting, filtering, pagination, loading states - Task 19: Flight Details Modal tests (40 tests) - opening/closing, content display, actions - Task 20: Time & Date Filter tests (43 tests) - date selection, time ranges, calendar navigation Tasks 21-25: Flight Details Tests (Flight Info, Passengers, Seats, Services, Fares) - Task 21: Flight Info Display tests (40 tests) - basic info, airports, route visualization, timeline - Task 22: Passenger Info tests (50 tests) - passenger list, details, services, special requirements - Task 23: Seat Selection tests (50 tests) - seat map, selection, categories, recommendations - Task 24: Service Selection tests (25 tests) - baggage, meals, seats, summary - Task 25: Fare Display tests (55 tests) - fare breakdown, comparisons, discounts, refunds All tests follow AAA pattern and use data-testid selectors matching Angular version. Total: 245 tests across 10 feature suites.
110 lines
3.1 KiB
Markdown
110 lines
3.1 KiB
Markdown
# Encode URL
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Encode a URL to a percent-encoded form, excluding already-encoded sequences.
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## Installation
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```sh
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npm install encodeurl
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```
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## API
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```js
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var encodeUrl = require('encodeurl')
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```
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### encodeUrl(url)
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Encode a URL to a percent-encoded form, excluding already-encoded sequences.
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This function accepts a URL and encodes all the non-URL code points (as UTF-8 byte sequences). It will not encode the "%" character unless it is not part of a valid sequence (`%20` will be left as-is, but `%foo` will be encoded as `%25foo`).
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This encode is meant to be "safe" and does not throw errors. It will try as hard as it can to properly encode the given URL, including replacing any raw, unpaired surrogate pairs with the Unicode replacement character prior to encoding.
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## Examples
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### Encode a URL containing user-controlled data
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```js
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var encodeUrl = require('encodeurl')
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var escapeHtml = require('escape-html')
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http.createServer(function onRequest (req, res) {
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// get encoded form of inbound url
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var url = encodeUrl(req.url)
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// create html message
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var body = '<p>Location ' + escapeHtml(url) + ' not found</p>'
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// send a 404
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res.statusCode = 404
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res.setHeader('Content-Type', 'text/html; charset=UTF-8')
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res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
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res.end(body, 'utf-8')
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})
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```
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### Encode a URL for use in a header field
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```js
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var encodeUrl = require('encodeurl')
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var escapeHtml = require('escape-html')
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var url = require('url')
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http.createServer(function onRequest (req, res) {
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// parse inbound url
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var href = url.parse(req)
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// set new host for redirect
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href.host = 'localhost'
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href.protocol = 'https:'
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href.slashes = true
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// create location header
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var location = encodeUrl(url.format(href))
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// create html message
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var body = '<p>Redirecting to new site: ' + escapeHtml(location) + '</p>'
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// send a 301
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res.statusCode = 301
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res.setHeader('Content-Type', 'text/html; charset=UTF-8')
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res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
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res.setHeader('Location', location)
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res.end(body, 'utf-8')
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})
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```
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## Similarities
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This function is _similar_ to the intrinsic function `encodeURI`. However, it will not encode:
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* The `\`, `^`, or `|` characters
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* The `%` character when it's part of a valid sequence
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* `[` and `]` (for IPv6 hostnames)
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* Replaces raw, unpaired surrogate pairs with the Unicode replacement character
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As a result, the encoding aligns closely with the behavior in the [WHATWG URL specification][whatwg-url]. However, this package only encodes strings and does not do any URL parsing or formatting.
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It is expected that any output from `new URL(url)` will not change when used with this package, as the output has already been encoded. Additionally, if we were to encode before `new URL(url)`, we do not expect the before and after encoded formats to be parsed any differently.
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## Testing
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```sh
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$ npm test
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$ npm run lint
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```
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## References
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- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
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- [WHATWG URL Living Standard][whatwg-url]
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[rfc-3986]: https://tools.ietf.org/html/rfc3986
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[whatwg-url]: https://url.spec.whatwg.org/
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## License
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[MIT](LICENSE)
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