1 files changed, 63 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/actions/pause/continueToHere.js b/devtools/client/debugger/src/actions/pause/continueToHere.js
new file mode 100644
index 0000000000..046ad4d69a
--- /dev/null
+++ b/devtools/client/debugger/src/actions/pause/continueToHere.js
@@ -0,0 +1,63 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+import {
+  getSelectedSource,
+  getSelectedFrame,
+  getClosestBreakpointPosition,
+  getBreakpoint,
+  getCurrentThread,
+} from "../../selectors/index";
+import { createLocation } from "../../utils/location";
+import { addHiddenBreakpoint } from "../breakpoints/index";
+import { setBreakpointPositions } from "../breakpoints/breakpointPositions";
+
+import { resume } from "./commands";
+
+export function continueToHere(location) {
+  return async function ({ dispatch, getState }) {
+    const { line, column } = location;
+    const thread = getCurrentThread(getState());
+    const selectedSource = getSelectedSource(getState());
+    const selectedFrame = getSelectedFrame(getState(), thread);
+
+    if (!selectedFrame || !selectedSource) {
+      return;
+    }
+
+    const debugLine = selectedFrame.location.line;
+    // If the user selects a line to continue to,
+    // it must be different than the currently paused line.
+    if (!column && debugLine == line) {
+      return;
+    }
+
+    await dispatch(setBreakpointPositions(location));
+    const position = getClosestBreakpointPosition(getState(), location);
+
+    // If the user selects a location in the editor,
+    // there must be a place we can pause on that line.
+    if (column && !position) {
+      return;
+    }
+
+    const pauseLocation = column && position ? position.location : location;
+
+    // Set a hidden breakpoint if we do not already have a breakpoint
+    // at the closest position
+    if (!getBreakpoint(getState(), pauseLocation)) {
+      await dispatch(
+        addHiddenBreakpoint(
+          createLocation({
+            source: selectedSource,
+            line: pauseLocation.line,
+            column: pauseLocation.column,
+          })
+        )
+      );
+    }
+
+    dispatch(resume());
+  };
+}