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More refactoring of the featurepipeline, introduction of fetching data from the OSM-API directly per tile, personal theme refactoring

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This commit is contained in:
Pieter Vander Vennet 2021-09-28 17:30:48 +02:00
parent 0a9e7c0b36
commit 41a2a79fe9
48 changed files with 746 additions and 590 deletions
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21
Utils.ts
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@ -192,11 +192,12 @@ export class Utils {
}
/**
* Copies all key-value pairs of the source into the target.
* Copies all key-value pairs of the source into the target. This will change the target
* If the key starts with a '+', the values of the list will be appended to the target instead of overwritten
* @param source
* @param target
* @constructor
* @return the second parameter as is
*/
static Merge(source: any, target: any) {
for (const key in source) {
@ -288,15 +289,13 @@ export class Utils {
}
private static injectedDownloads = {}
public static injectJsonDownloadForTests(url: string, data) {
Utils.injectedDownloads[url] = data
}
public static downloadJson(url: string, headers?: any): Promise<any> {
public static download(url: string, headers?: any): Promise<string> {
const injected = Utils.injectedDownloads[url]
if (injected !== undefined) {
console.log("Using injected resource for test for URL", url)
@ -311,17 +310,14 @@ export class Utils {
const xhr = new XMLHttpRequest();
xhr.onload = () => {
if (xhr.status == 200) {
try {
resolve(JSON.parse(xhr.response))
} catch (e) {
reject("Not a valid json: " + xhr.response)
}
resolve(xhr.response)
} else if (xhr.status === 509 || xhr.status === 429){
reject("rate limited")
} else {
reject(xhr.statusText)
}
};
xhr.open('GET', url);
xhr.setRequestHeader("accept", "application/json")
if (headers !== undefined) {
for (const key in headers) {
@ -334,6 +330,11 @@ export class Utils {
)
}
public static async downloadJson(url: string, headers?: any): Promise<any> {
const data = await Utils.download(url, Utils.Merge({"accept": "application/json"}, headers ?? {}))
return JSON.parse(data)
}
/**
* Triggers a 'download file' popup which will download the contents
*/