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Merge pull request #8 from boundless-inc/filestack-transformation-sup…
…port Filestack Transformations Support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,68 +1,13 @@ | ||
| import Ember from 'ember'; | ||
|
|
||
| const { | ||
| computed, | ||
| computed: { reads }, | ||
| getOwner, | ||
| Helper, | ||
| inject: { service }, | ||
| } = Ember; | ||
|
|
||
| const defaultProcessUrl = "https://process.filestackapi.com"; | ||
| const defaultContentUrl = "https://cdn.filestackcontent.com"; | ||
| const contentUrlRegex = new RegExp(defaultContentUrl); | ||
|
|
||
| export default Helper.extend({ | ||
| config: computed(function() { | ||
| return getOwner(this).resolveRegistration('config:environment'); | ||
| }), | ||
| key: reads('config.filestackKey'), | ||
| customProcessUrl: reads('config.filestackProcessCDN'), | ||
| customContentUrl: reads('config.filestackContentCDN'), | ||
| processUrl: computed(function(){ | ||
| return this.get('customProcessUrl') || defaultProcessUrl; | ||
| }), | ||
| contentUrl: computed(function() { | ||
| return this.get('customContentUrl') || defaultContentUrl; | ||
| }), | ||
| compute([token], hash) { | ||
| let options = []; | ||
| let urlRoot, imageUrl; | ||
| if(!token) { | ||
| return ''; | ||
| } | ||
|
|
||
| if(token.match(/http(s?):\/\//)) { | ||
| imageUrl = token; | ||
| if(this.get('contentUrl') !== defaultContentUrl && imageUrl.match(contentUrlRegex)) { | ||
| // avoid unnecessary hits to bandwitch quota | ||
| imageUrl = imageUrl.replace(defaultContentUrl, this.get('contentUrl')); | ||
| } | ||
| urlRoot = `${this.get('processUrl')}/${this.get('key')}`; | ||
| } else { | ||
| imageUrl = `${this.get('contentUrl')}/${token}`; | ||
| urlRoot = this.get('processUrl'); | ||
| } | ||
|
|
||
| // if there is no width AND no height specified, there's no valid resize to do | ||
| if(!hash.width && !hash.height) { | ||
| return imageUrl; | ||
| } | ||
|
|
||
| Object.keys(hash).forEach((key) => { | ||
| let value = hash[key]; | ||
| if(value) { | ||
| options.push(`${key}:${value}`); | ||
| } | ||
| }); | ||
|
|
||
| options = `resize=${options.join(',')}`; | ||
|
|
||
| return [ | ||
| urlRoot, | ||
| options, | ||
| token, | ||
| ].filter((element) => { | ||
| return element; | ||
| }).join('/'); | ||
| filestack: service(), | ||
| compute([handleOrUrl], transformations) { | ||
| return this.get('filestack').imageUrl(handleOrUrl, transformations); | ||
| } | ||
| }); |
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