merge brachn 2.0.0-m3

scm-ui-components/packages/ui-components/src/forms/Select.js

@@ -0,0 +1,73 @@
+//@flow
+import React from "react";
+import classNames from "classnames";
+
+export type SelectItem = {
+  value: string,
+  label: string
+};
+
+type Props = {
+  label?: string,
+  options: SelectItem[],
+  value?: SelectItem,
+  onChange: string => void,
+  loading?: boolean
+};
+
+class Select extends React.Component<Props> {
+  field: ?HTMLSelectElement;
+
+  componentDidMount() {
+    // trigger change after render, if value is null to set it to the first value
+    // of the given options.
+    if (!this.props.value && this.field && this.field.value) {
+      this.props.onChange(this.field.value);
+    }
+  }
+
+  handleInput = (event: SyntheticInputEvent<HTMLSelectElement>) => {
+    this.props.onChange(event.target.value);
+  };
+
+  renderLabel = () => {
+    const label = this.props.label;
+    if (label) {
+      return <label className="label">{label}</label>;
+    }
+    return "";
+  };
+
+  render() {
+    const { options, value, loading } = this.props;
+    const loadingClass = loading ? "is-loading" : "";
+
+    return (
+      <div className="field">
+        {this.renderLabel()}
+        <div className={classNames(
+          "control select",
+          loadingClass
+        )}>
+          <select
+            ref={input => {
+              this.field = input;
+            }}
+            value={value}
+            onChange={this.handleInput}
+          >
+            {options.map(opt => {
+              return (
+                <option value={opt.value} key={opt.value}>
+                  {opt.label}
+                </option>
+              );
+            })}
+          </select>
+        </div>
+      </div>
+    );
+  }
+}
+
+export default Select;