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Merge pull request adobe#2 from atopper/top/multiple-urls-in-localsto…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /** | ||
| * Retrieve the Mapping for the provided URL from the local-storage. A mapping is an array with | ||
| * objects that contain the attributes of the 'box' including: | ||
| * - xpath | ||
| * - boxId | ||
| * - numCols | ||
| * - numRows | ||
| * - mapping (block name) | ||
| * @param url The current URL | ||
| * @returns {mapping|undefined} Return the mapping as an array (not string) or 'undefined' if it | ||
| * doesn't exist for the provided URL. | ||
| */ | ||
| function getImporterSectionsMapping(url) { | ||
| try { | ||
| const allMappings = JSON.parse(localStorage.getItem('helix-importer-sections-mapping')); | ||
| if (allMappings) { | ||
| if (Array.isArray(allMappings)) { | ||
| const urlMapping = allMappings.find((sm) => sm.url === url); | ||
| if (urlMapping) { | ||
| return urlMapping.mapping; | ||
| } | ||
| } else if (allMappings.url && allMappings.url === url) { | ||
| // Handle the old way (one single url saved at a time) | ||
| return allMappings.mapping; | ||
| } | ||
| } | ||
| } catch (e) { | ||
| // eslint-disable-next-line no-console | ||
| console.error(`Error loading sections mapping data for url ${url}`, e); | ||
| } | ||
|
|
||
| return undefined; | ||
| } | ||
|
|
||
| /** | ||
| * Write (or overwrite) the Mapping for the provided (base?) URL to the local-storage while | ||
| * maintaining the mappings for other URLs. | ||
| * @param url The current URL | ||
| * @param mapping the mapping to store (component id to block name) | ||
| * @returns void | ||
| */ | ||
| function saveImporterSectionsMapping(url, mapping) { | ||
| try { | ||
| let allMappings = JSON.parse(localStorage.getItem('helix-importer-sections-mapping')); | ||
| if (allMappings && Array.isArray(allMappings)) { | ||
| const index = allMappings.findIndex((sm) => sm.url === url); | ||
| if (index >= 0) { | ||
| if (mapping.length === 0) { | ||
| allMappings.splice(index, 1); | ||
| } else { | ||
| allMappings[index].mapping = mapping; | ||
| } | ||
| } else { | ||
| allMappings.push({ | ||
| url, | ||
| mapping, | ||
| }); | ||
| } | ||
| } else { | ||
| // Local-Storage was empty or contained the old one-url way, just write the whole mapping. | ||
| allMappings = [{ | ||
| url, | ||
| mapping, | ||
| }]; | ||
| } | ||
|
|
||
| // save mapping data | ||
| localStorage.setItem('helix-importer-sections-mapping', JSON.stringify(allMappings)); | ||
| } catch (e) { | ||
| // eslint-disable-next-line no-console | ||
| console.error(`Error saving sections mapping data for url ${url}`, e); | ||
| } | ||
| } | ||
|
|
||
| export { | ||
| getImporterSectionsMapping, | ||
| saveImporterSectionsMapping, | ||
| }; |