planning

node_modules/ol/uri.js

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+/**
+ * @module ol/uri
+ */
+/**
+ * Appends query parameters to a URI.
+ *
+ * @param {string} uri The original URI, which may already have query data.
+ * @param {!Object} params An object where keys are URI-encoded parameter keys,
+ *     and the values are arbitrary types or arrays.
+ * @return {string} The new URI.
+ */
+export function appendParams(uri, params) {
+    var keyParams = [];
+    // Skip any null or undefined parameter values
+    Object.keys(params).forEach(function (k) {
+        if (params[k] !== null && params[k] !== undefined) {
+            keyParams.push(k + '=' + encodeURIComponent(params[k]));
+        }
+    });
+    var qs = keyParams.join('&');
+    // remove any trailing ? or &
+    uri = uri.replace(/[?&]$/, '');
+    // append ? or & depending on whether uri has existing parameters
+    uri = uri.indexOf('?') === -1 ? uri + '?' : uri + '&';
+    return uri + qs;
+}
+//# sourceMappingURL=uri.js.map