1 files changed, 70 insertions, 0 deletions
diff --git a/devtools/client/debugger/content/queries.js b/devtools/client/debugger/content/queries.js
new file mode 100644
index 000000000..3a0c54b88
--- /dev/null
+++ b/devtools/client/debugger/content/queries.js
@@ -0,0 +1,70 @@
+
+function getSource(state, actor) {
+  return state.sources.sources[actor];
+}
+
+function getSources(state) {
+  return state.sources.sources;
+}
+
+function getSourceCount(state) {
+  return Object.keys(state.sources.sources).length;
+}
+
+function getSourceByURL(state, url) {
+  for (let k in state.sources.sources) {
+    const source = state.sources.sources[k];
+    if (source.url === url) {
+      return source;
+    }
+  }
+}
+
+function getSourceByActor(state, actor) {
+  for (let k in state.sources.sources) {
+    const source = state.sources.sources[k];
+    if (source.actor === actor) {
+      return source;
+    }
+  }
+}
+
+function getSelectedSource(state) {
+  return state.sources.sources[state.sources.selectedSource];
+}
+
+function getSelectedSourceOpts(state) {
+  return state.sources.selectedSourceOpts;
+}
+
+function getSourceText(state, actor) {
+  return state.sources.sourcesText[actor];
+}
+
+function getBreakpoints(state) {
+  return Object.keys(state.breakpoints.breakpoints).map(k => {
+    return state.breakpoints.breakpoints[k];
+  });
+}
+
+function getBreakpoint(state, location) {
+  return state.breakpoints.breakpoints[makeLocationId(location)];
+}
+
+function makeLocationId(location) {
+  return location.actor + ":" + location.line.toString();
+}
+
+module.exports = {
+  getSource,
+  getSources,
+  getSourceCount,
+  getSourceByURL,
+  getSourceByActor,
+  getSelectedSource,
+  getSelectedSourceOpts,
+  getSourceText,
+  getBreakpoint,
+  getBreakpoints,
+  makeLocationId
+};