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Tom Larkworthy
Tech Lead at Taktile. Formerly Firebase, Google
Workspace
Fork
Published
By
Tom Larkworthy
and
Fabian Iwand
Edited
Jun 14, 2022
9 forks
32 stars
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3
steppedMermaid
(
step
,
`
sequenceDiagram
autonumber
participant Alice
participant John
%% step %%
Alice->>John: Hello John, how are you?
%% step %%
loop Healthcheck
John->>John: Fight against hypochondria
end
%% step %%
Note right of John: Rational thoughts!
%% step %%
John-->>Alice: Great!
%% step %%
John->>Bob: How about you?
%% step %%
Bob-->>John: Jolly good!
`
)
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function
steppedMermaid
(
index
,
markup
)
{
const
steps
=
markup
.
split
(
/\n\s*%% *step *%% *\n/
)
.
slice
(
0
,
index
+
1
)
;
const
n
=
steps
.
length
-
1
;
if
(
n
>
0
)
steps
[
n
]
=
`rect rgb(0, 255, 0)\n${
steps
[
n
]
}\nend\n`
;
return
mermaid
`${
steps
.
join
(
'\n'
)
}`
;
}
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