Created
April 14, 2019 19:02
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Vue JS directive for mounting Google's Places Autocomplete on an input
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| "use strict"; | |
| export const addressAutocomplete = { | |
| bind(el, binding) { | |
| const callback = binding.value; | |
| if(callback && typeof callback !== "function") { | |
| console.error("Value for google places directive must be a function"); | |
| return; | |
| } | |
| const autocomplete = new google.maps.places.Autocomplete(el, { | |
| types: ['geocode'], | |
| fields: ['address_components', 'formatted_address'] | |
| }); | |
| autocomplete.addListener('place_changed', () => { | |
| let formattedResults = formatPlacesAutocompleteResults(autocomplete.getPlace()); | |
| if(callback) { | |
| callback(formattedResults); | |
| } | |
| }) | |
| } | |
| } | |
| function formatPlacesAutocompleteResults(results) { | |
| if( ! results || ! results.address_components) { | |
| throw new Error('Invalid Google Places Automplete Results Given'); | |
| } | |
| let full_address = results.formatted_address; | |
| let address, city, region, postal_code, street_number, route; | |
| for(let place of results.address_components) { | |
| if(place.types.indexOf('street_number') >= 0) { | |
| street_number = place.short_name; | |
| continue; | |
| } | |
| if(place.types.indexOf('route') >= 0) { | |
| route = place.short_name; | |
| continue; | |
| } | |
| if(place.types.indexOf('locality') >= 0) { | |
| city = place.long_name; | |
| continue; | |
| } | |
| if(place.types.indexOf('administrative_area_level_1') >= 0) { | |
| region = place.long_name; | |
| continue; | |
| } | |
| if(place.types.indexOf('postal_code') >= 0) { | |
| postal_code = place.long_name; | |
| } | |
| } | |
| if(street_number || route) { | |
| address = street_number + ' ' + route; | |
| } | |
| return { full_address, address, city, region, postal_code, street_number, route }; | |
| } |
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