Change `/trans` endpoint output from plain text to JSON.

scriptshifter/hooks/korean/romanizer.py

@@ -105,6 +105,7 @@ def _romanize_nonames(src, capitalize="first", hancha=True):
     # TODO Decide what to do with these. There is no facility for outputting
     # warnings or notes to the user yet.
     warnings = []
+    _fkr_log(45)
     for exp, warn in KCONF["fkr045"].items():
         if exp in ambi:
             warnings.append(ambi if warn == "" else warn)

scriptshifter/rest_api.py

@@ -76,11 +76,8 @@ def transliterate_req(lang, r2s=False):
         return ("No input text provided! ", 400)
 
     try:
-        out = transliterate(in_txt, lang, r2s, capitalize)
+        out, warnings = transliterate(in_txt, lang, r2s, capitalize)
     except (NotImplementedError, ValueError) as e:
         return (str(e), 400)
 
-    rsp = Response(out, mimetype="text/plain")
-    rsp.headers["Content-Type"] = "text/plain; charset=utf-8"
-
-    return rsp
+    return {"output": out, "warnings": warnings}

scriptshifter/templates/index.html

@@ -62,6 +62,7 @@
         </fieldset>
     </form>
 
+    <div id="warnings"></div>
     <div id="results">
         Results will appear here.
     </div>

scriptshifter/trans.py

@@ -81,7 +81,7 @@ def transliterate(src, lang, r2s=False, capitalize=False):
     # This hook may take over the whole transliteration process or delegate it
     # to some external process, and return the output string directly.
     if _run_hook("post_config", ctx, langsec_hooks) == BREAK:
-        return getattr(ctx, "dest", "")
+        return getattr(ctx, "dest", ""), getattr(ctx, "warnings", [])
 
     # Loop through source characters. The increment of each loop depends on
     # the length of the token that eventually matches.
@@ -233,7 +233,7 @@ def transliterate(src, lang, r2s=False, capitalize=False):
     # its own return value.
     hret = _run_hook("pre_assembly", ctx, langsec_hooks)
     if hret is not None:
-        return hret
+        return hret, getattr(ctx, "warnings", [])
 
     logger.debug(f"Output list: {ctx.dest_ls}")
     ctx.dest = "".join(ctx.dest_ls)
@@ -242,12 +242,12 @@ def transliterate(src, lang, r2s=False, capitalize=False):
     # return it immediately.
     hret = _run_hook("post_assembly", ctx, langsec_hooks)
     if hret == "ret":
-        return ctx.dest
+        return ctx.dest, getattr(ctx, "warnings", [])
 
     # Strip multiple spaces and leading/trailing whitespace.
     ctx.dest = re.sub(MULTI_WS_RE, ' ', ctx.dest.strip())
 
-    return ctx.dest
+    return ctx.dest, getattr(ctx, "warnings", [])
 
 
 def _run_hook(hname, ctx, hooks):