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feat: bias and origin #42

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5 changes: 5 additions & 0 deletions .changeset/long-dryers-itch.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"react-loqate": minor
---

Implement Bias and Origin parameters for use with capture v4 key
24 changes: 13 additions & 11 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -32,17 +32,19 @@ import 'react-loqate/dist/index.css';

### Props

| name | type | required | example | description |
| ---------- | ----------------------------------------------------- | -------- | ------------------------------------------------------------------- | ---------------------------------------- |
| apiKey | string | yes | "AA11-AA11-AA11-AA11" | Loqate API key |
| locale | string | yes | "en-GB" | Language to be used |
| onSelect | (address) => void | yes | address => console.log(address) | Callback with for Loqate response |
| countries | string[] | no | ["GB", "NL"] | Countries to search in |
| limit | number | no | 10 | Number of options to show |
| classes | `{ input?: string, list?: string, listItem?: string}` | no | { list: 'list' } | Classnames for the components |
| components | see [Customization](#Customization) | no | { Input: CustomInput, List: CustomList, ListItem: CustomListItem, } | Components to overwrite the default ones |
| inline | boolean | no | true | Render results inline with the input |
| debounce | number | no | 100 | Debounce the calls to the Loqate API |
| name | type | required | example | description |
| ---------- | ----------------------------------------------------- | -------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------- |
| apiKey | string | yes | "AA11-AA11-AA11-AA11" | Loqate API key |
| locale | string | yes | "en-GB" | Language to be used |
| onSelect | (address) => void | yes | address => console.log(address) | Callback with for Loqate response |
| countries | string[] | no | ["GB", "NL"] | Countries to search in |
| limit | number | no | 10 | Number of options to show |
| classes | `{ input?: string, list?: string, listItem?: string}` | no | { list: 'list' } | Classnames for the components |
| components | see [Customization](#Customization) | no | { Input: CustomInput, List: CustomList, ListItem: CustomListItem, } | Components to overwrite the default ones |
| inline | boolean | no | true | Render results inline with the input |
| debounce | number | no | 100 | Debounce the calls to the Loqate API |
| bias | boolean | no | true | Bias feature when using capture v4 enabled key.<br>Requires origin to be set. |
| origin | string | no | "93.184.216.34" | Name or ISO 2 or 3 character code of a country, WGS84 coordinates (comma separated) or IP address |

### Customization

Expand Down
21 changes: 21 additions & 0 deletions src/__tests__/serverHandlers.ts
Original file line number Diff line number Diff line change
Expand Up @@ -65,3 +65,24 @@ export const errorHandler = http.get(
});
}
);

export const biasHandler = http.get(
`${LOQATE_BASE_URL}/${LOQATE_FIND_URL}`,
({ request }) => {
const url = new URL(request.url);
const bias = url.searchParams.get('Bias');
const origin = url.searchParams.get('Origin');
if (bias === 'true' && origin !== '') {
return HttpResponse.json({
Items: {
Id: 'GB|RM|ENG|TAMWORTH-PICCADILLY',
Type: 'Locality',
Text: 'Piccadilly, Tamworth, B78',
Highlight: '0-10',
Description: '174 Addresses',
},
});
}
throw new Error(`no bias`);
}
);
31 changes: 31 additions & 0 deletions src/index.test.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import { selection } from './__tests__/__fixtures__/selection';
import { server } from './__tests__/server';
import { errorHandler } from './__tests__/serverHandlers';
import AddressSearch from './index';
import Loqate from './utils/Loqate';

global.fetch = fetch;

Expand Down Expand Up @@ -346,3 +347,33 @@ it('lets its errors be caught by an ErrorBoundary', async () => {

expect(baseElement).toMatchSnapshot();
});

it('accepts origin and bias options', async () => {
const findSpy = vi.spyOn(Loqate.prototype, 'find');

render(
<AddressSearch
locale="en-GB"
apiKey="some-key"
onSelect={vi.fn()}
limit={5}
inline
bias={true}
origin="GB"
/>
);

const input = screen.getByRole('textbox');
input.focus();
fireEvent.change(input, { target: { value: 'a' } });

expect(findSpy).toHaveBeenCalledWith({
bias: true,
containerId: undefined,
countries: undefined,
language: 'en',
limit: 5,
origin: 'GB',
text: 'a',
});
});
6 changes: 6 additions & 0 deletions src/index.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ export interface Props {
inline?: boolean;
debounce?: number;
apiUrl?: string;
bias?: boolean;
origin?: string;
}

interface Components {
Expand Down Expand Up @@ -129,6 +131,8 @@ function AddressSearch(props: Props): JSX.Element {
inline,
debounce,
apiUrl,
bias,
origin,
} = props;
const loqate = useMemo(() => Loqate.create(apiKey, apiUrl), [apiKey]);

Expand All @@ -148,6 +152,8 @@ function AddressSearch(props: Props): JSX.Element {
text,
containerId,
language: loqateLanguage(locale),
origin,
bias,
});

if (res.Items) {
Expand Down
15 changes: 14 additions & 1 deletion src/utils/Loqate.ts
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ interface FindQuery {
countries?: string[];
limit?: number;
containerId?: string;
origin?: string;
bias?: boolean;
}

type LoqateResponse = { Items?: Item[] | LoqateErrorItem[] };
Expand Down Expand Up @@ -43,14 +45,25 @@ class Loqate {
}

public async find(query: FindQuery): Promise<LoqateNoErrorResponse> {
const { text, countries = [], containerId, language, limit } = query;
const {
text,
countries = [],
containerId,
language,
limit,
origin,
bias,
} = query;

const params = new URLSearchParams({
Text: text,
Countries: countries.join(','),
language,
Key: this.key,
Origin: origin ? origin : '',
Bias: bias ? 'true' : 'false',
});

if (containerId) {
params.set('Container', containerId);
}
Expand Down
27 changes: 26 additions & 1 deletion src/utils/__tests__/Loqate.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import { describe, expect, it } from 'vitest';
import { selection } from '../../__tests__/__fixtures__/selection';
import { suggestions } from '../../__tests__/__fixtures__/suggestions';
import { server } from '../../__tests__/server';
import { errorHandler } from '../../__tests__/serverHandlers';
import { biasHandler, errorHandler } from '../../__tests__/serverHandlers';
import Loqate from '../Loqate';

global.fetch = fetch;
Expand Down Expand Up @@ -41,6 +41,31 @@ describe('Loqate', () => {
expect({ Items }).toEqual(suggestions);
});

it('accepts bias and origin', async () => {
server.use(biasHandler);

const loqate = Loqate.create('some-key');
const { Items } = await loqate.find({
text: 'some-text',
language: 'some-language',
countries: ['GB', 'US'],
limit: 10,
containerId: 'some-container-id',
bias: true,
origin: '93.184.216.34',
});

expect({ Items }).toEqual({
Items: {
Id: 'GB|RM|ENG|TAMWORTH-PICCADILLY',
Type: 'Locality',
Text: 'Piccadilly, Tamworth, B78',
Highlight: '0-10',
Description: '174 Addresses',
},
});
});

it('should throw errors', async () => {
server.use(errorHandler);

Expand Down
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